15454530

素因数分解:

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

素因数の和:90

約数の個数: 256

約数和(自身を含む): 55157760

約数和(自身を除く): 39703230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 37, 39, 42, 45, 51, 54, 63, 65, 70, 74, 78, 85, 90, 91, 102, 105, 111, 117, 119, 126, 130, 135, 153, 170, 182, 185, 189, 195, 210, 221, 222, 234, 238, 255, 259, 270, 273, 306, 315, 333, 351, 357, 370, 378, 390, 442, 455, 459, 481, 510, 518, 546, 555, 585, 595, 629, 630, 663, 666, 702, 714, 765, 777, 819, 910, 918, 945, 962, 999, 1071, 1105, 1110, 1170, 1190, 1258, 1295, 1326, 1365, 1443, 1530, 1547, 1554, 1638, 1665, 1755, 1785, 1887, 1890, 1989, 1998, 2142, 2210, 2295, 2331, 2405, 2457, 2590, 2730, 2886, 3094, 3145, 3213, 3315, 3330, 3367, 3510, 3570, 3774, 3885, 3978, 4095, 4329, 4403, 4590, 4641, 4662, 4810, 4914, 4995, 5355, 5661, 5967, 6290, 6426, 6630, 6734, 6993, 7215, 7735, 7770, 8177, 8190, 8658, 8806, 9282, 9435, 9945, 9990, 10101, 10710, 11322, 11655, 11934, 12285, 12987, 13209, 13923, 13986, 14430, 15470, 16065, 16354, 16835, 16983, 18870, 19890, 20202, 21645, 22015, 23205, 23310, 24531, 24570, 25974, 26418, 27846, 28305, 29835, 30303, 32130, 33670, 33966, 34965, 39627, 40885, 41769, 43290, 44030, 46410, 49062, 50505, 56610, 57239, 59670, 60606, 64935, 66045, 69615, 69930, 73593, 79254, 81770, 83538, 84915, 90909, 101010, 114478, 118881, 122655, 129870, 132090, 139230, 147186, 151515, 169830, 171717, 181818, 198135, 208845, 220779, 237762, 245310, 286195, 303030, 343434, 367965, 396270, 417690, 441558, 454545, 515151, 572390, 594405, 735930, 858585, 909090, 1030302, 1103895, 1188810, 1545453, 1717170, 2207790, 2575755, 3090906, 5151510, 7727265, 15454530]

約数ペア:

[(1, 15454530), (2, 7727265), (3, 5151510), (5, 3090906), (6, 2575755), (7, 2207790), (9, 1717170), (10, 1545453), (13, 1188810), (14, 1103895), (15, 1030302), (17, 909090), (18, 858585), (21, 735930), (26, 594405), (27, 572390), (30, 515151), (34, 454545), (35, 441558), (37, 417690), (39, 396270), (42, 367965), (45, 343434), (51, 303030), (54, 286195), (63, 245310), (65, 237762), (70, 220779), (74, 208845), (78, 198135), (85, 181818), (90, 171717), (91, 169830), (102, 151515), (105, 147186), (111, 139230), (117, 132090), (119, 129870), (126, 122655), (130, 118881), (135, 114478), (153, 101010), (170, 90909), (182, 84915), (185, 83538), (189, 81770), (195, 79254), (210, 73593), (221, 69930), (222, 69615), (234, 66045), (238, 64935), (255, 60606), (259, 59670), (270, 57239), (273, 56610), (306, 50505), (315, 49062), (333, 46410), (351, 44030), (357, 43290), (370, 41769), (378, 40885), (390, 39627), (442, 34965), (455, 33966), (459, 33670), (481, 32130), (510, 30303), (518, 29835), (546, 28305), (555, 27846), (585, 26418), (595, 25974), (629, 24570), (630, 24531), (663, 23310), (666, 23205), (702, 22015), (714, 21645), (765, 20202), (777, 19890), (819, 18870), (910, 16983), (918, 16835), (945, 16354), (962, 16065), (999, 15470), (1071, 14430), (1105, 13986), (1110, 13923), (1170, 13209), (1190, 12987), (1258, 12285), (1295, 11934), (1326, 11655), (1365, 11322), (1443, 10710), (1530, 10101), (1547, 9990), (1554, 9945), (1638, 9435), (1665, 9282), (1755, 8806), (1785, 8658), (1887, 8190), (1890, 8177), (1989, 7770), (1998, 7735), (2142, 7215), (2210, 6993), (2295, 6734), (2331, 6630), (2405, 6426), (2457, 6290), (2590, 5967), (2730, 5661), (2886, 5355), (3094, 4995), (3145, 4914), (3213, 4810), (3315, 4662), (3330, 4641), (3367, 4590), (3510, 4403), (3570, 4329), (3774, 4095), (3885, 3978)]