30909060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 384

約数和(自身を含む): 128701440

約数和(自身を除く): 97792380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 37, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 74, 78, 84, 85, 90, 91, 102, 105, 108, 111, 117, 119, 126, 130, 135, 140, 148, 153, 156, 170, 180, 182, 185, 189, 195, 204, 210, 221, 222, 234, 238, 252, 255, 259, 260, 270, 273, 306, 315, 333, 340, 351, 357, 364, 370, 378, 390, 420, 442, 444, 455, 459, 468, 476, 481, 510, 518, 540, 546, 555, 585, 595, 612, 629, 630, 663, 666, 702, 714, 740, 756, 765, 777, 780, 819, 884, 910, 918, 945, 962, 999, 1020, 1036, 1071, 1092, 1105, 1110, 1170, 1190, 1258, 1260, 1295, 1326, 1332, 1365, 1404, 1428, 1443, 1530, 1547, 1554, 1638, 1665, 1755, 1785, 1820, 1836, 1887, 1890, 1924, 1989, 1998, 2142, 2210, 2220, 2295, 2331, 2340, 2380, 2405, 2457, 2516, 2590, 2652, 2730, 2886, 3060, 3094, 3108, 3145, 3213, 3276, 3315, 3330, 3367, 3510, 3570, 3774, 3780, 3885, 3978, 3996, 4095, 4284, 4329, 4403, 4420, 4590, 4641, 4662, 4810, 4914, 4995, 5180, 5355, 5460, 5661, 5772, 5967, 6188, 6290, 6426, 6630, 6660, 6734, 6993, 7020, 7140, 7215, 7548, 7735, 7770, 7956, 8177, 8190, 8658, 8806, 9180, 9282, 9324, 9435, 9620, 9828, 9945, 9990, 10101, 10710, 11322, 11655, 11934, 12285, 12580, 12852, 12987, 13209, 13260, 13468, 13923, 13986, 14430, 15470, 15540, 16065, 16354, 16380, 16835, 16983, 17316, 17612, 18564, 18870, 19890, 19980, 20202, 21420, 21645, 22015, 22644, 23205, 23310, 23868, 24531, 24570, 25974, 26418, 27846, 27972, 28305, 28860, 29835, 30303, 30940, 32130, 32708, 33670, 33966, 34965, 37740, 39627, 39780, 40404, 40885, 41769, 43290, 44030, 46410, 46620, 49062, 49140, 50505, 51948, 52836, 55692, 56610, 57239, 59670, 60606, 64260, 64935, 66045, 67340, 67932, 69615, 69930, 73593, 79254, 81770, 83538, 84915, 86580, 88060, 90909, 92820, 98124, 101010, 113220, 114478, 118881, 119340, 121212, 122655, 129870, 132090, 139230, 139860, 147186, 151515, 158508, 163540, 167076, 169830, 171717, 181818, 198135, 202020, 208845, 220779, 228956, 237762, 245310, 259740, 264180, 278460, 286195, 294372, 303030, 339660, 343434, 363636, 367965, 396270, 417690, 441558, 454545, 475524, 490620, 515151, 572390, 594405, 606060, 686868, 735930, 792540, 835380, 858585, 883116, 909090, 1030302, 1103895, 1144780, 1188810, 1471860, 1545453, 1717170, 1818180, 2060604, 2207790, 2377620, 2575755, 3090906, 3434340, 4415580, 5151510, 6181812, 7727265, 10303020, 15454530, 30909060]

約数ペア:

[(1, 30909060), (2, 15454530), (3, 10303020), (4, 7727265), (5, 6181812), (6, 5151510), (7, 4415580), (9, 3434340), (10, 3090906), (12, 2575755), (13, 2377620), (14, 2207790), (15, 2060604), (17, 1818180), (18, 1717170), (20, 1545453), (21, 1471860), (26, 1188810), (27, 1144780), (28, 1103895), (30, 1030302), (34, 909090), (35, 883116), (36, 858585), (37, 835380), (39, 792540), (42, 735930), (45, 686868), (51, 606060), (52, 594405), (54, 572390), (60, 515151), (63, 490620), (65, 475524), (68, 454545), (70, 441558), (74, 417690), (78, 396270), (84, 367965), (85, 363636), (90, 343434), (91, 339660), (102, 303030), (105, 294372), (108, 286195), (111, 278460), (117, 264180), (119, 259740), (126, 245310), (130, 237762), (135, 228956), (140, 220779), (148, 208845), (153, 202020), (156, 198135), (170, 181818), (180, 171717), (182, 169830), (185, 167076), (189, 163540), (195, 158508), (204, 151515), (210, 147186), (221, 139860), (222, 139230), (234, 132090), (238, 129870), (252, 122655), (255, 121212), (259, 119340), (260, 118881), (270, 114478), (273, 113220), (306, 101010), (315, 98124), (333, 92820), (340, 90909), (351, 88060), (357, 86580), (364, 84915), (370, 83538), (378, 81770), (390, 79254), (420, 73593), (442, 69930), (444, 69615), (455, 67932), (459, 67340), (468, 66045), (476, 64935), (481, 64260), (510, 60606), (518, 59670), (540, 57239), (546, 56610), (555, 55692), (585, 52836), (595, 51948), (612, 50505), (629, 49140), (630, 49062), (663, 46620), (666, 46410), (702, 44030), (714, 43290), (740, 41769), (756, 40885), (765, 40404), (777, 39780), (780, 39627), (819, 37740), (884, 34965), (910, 33966), (918, 33670), (945, 32708), (962, 32130), (999, 30940), (1020, 30303), (1036, 29835), (1071, 28860), (1092, 28305), (1105, 27972), (1110, 27846), (1170, 26418), (1190, 25974), (1258, 24570), (1260, 24531), (1295, 23868), (1326, 23310), (1332, 23205), (1365, 22644), (1404, 22015), (1428, 21645), (1443, 21420), (1530, 20202), (1547, 19980), (1554, 19890), (1638, 18870), (1665, 18564), (1755, 17612), (1785, 17316), (1820, 16983), (1836, 16835), (1887, 16380), (1890, 16354), (1924, 16065), (1989, 15540), (1998, 15470), (2142, 14430), (2210, 13986), (2220, 13923), (2295, 13468), (2331, 13260), (2340, 13209), (2380, 12987), (2405, 12852), (2457, 12580), (2516, 12285), (2590, 11934), (2652, 11655), (2730, 11322), (2886, 10710), (3060, 10101), (3094, 9990), (3108, 9945), (3145, 9828), (3213, 9620), (3276, 9435), (3315, 9324), (3330, 9282), (3367, 9180), (3510, 8806), (3570, 8658), (3774, 8190), (3780, 8177), (3885, 7956), (3978, 7770), (3996, 7735), (4095, 7548), (4284, 7215), (4329, 7140), (4403, 7020), (4420, 6993), (4590, 6734), (4641, 6660), (4662, 6630), (4810, 6426), (4914, 6290), (4995, 6188), (5180, 5967), (5355, 5772), (5460, 5661)]