30356040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 112492800

約数和(自身を除く): 82136760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 29, 30, 33, 39, 40, 44, 52, 55, 58, 60, 61, 65, 66, 78, 87, 88, 104, 110, 116, 120, 122, 130, 132, 143, 145, 156, 165, 174, 183, 195, 220, 232, 244, 260, 264, 286, 290, 305, 312, 319, 330, 348, 366, 377, 390, 429, 435, 440, 488, 520, 572, 580, 610, 638, 660, 671, 696, 715, 732, 754, 780, 793, 858, 870, 915, 957, 1131, 1144, 1160, 1220, 1276, 1320, 1342, 1430, 1464, 1508, 1560, 1586, 1595, 1716, 1740, 1769, 1830, 1885, 1914, 2013, 2145, 2262, 2379, 2440, 2552, 2684, 2860, 3016, 3172, 3190, 3355, 3432, 3480, 3538, 3660, 3770, 3828, 3965, 4026, 4147, 4290, 4524, 4758, 4785, 5307, 5368, 5655, 5720, 6344, 6380, 6710, 7076, 7320, 7540, 7656, 7930, 8052, 8294, 8580, 8723, 8845, 9048, 9516, 9570, 10065, 10614, 11310, 11895, 12441, 12760, 13420, 14152, 15080, 15860, 16104, 16588, 17160, 17446, 17690, 19032, 19140, 19459, 20130, 20735, 21228, 22620, 22997, 23790, 24882, 26169, 26535, 26840, 31720, 33176, 34892, 35380, 38280, 38918, 40260, 41470, 42456, 43615, 45240, 45994, 47580, 49764, 52338, 53070, 58377, 62205, 68991, 69784, 70760, 77836, 80520, 82940, 87230, 91988, 95160, 97295, 99528, 104676, 106140, 114985, 116754, 124410, 130845, 137982, 155672, 165880, 174460, 183976, 194590, 209352, 212280, 229970, 233508, 248820, 252967, 261690, 275964, 291885, 344955, 348920, 389180, 459940, 467016, 497640, 505934, 523380, 551928, 583770, 689910, 758901, 778360, 919880, 1011868, 1046760, 1167540, 1264835, 1379820, 1517802, 2023736, 2335080, 2529670, 2759640, 3035604, 3794505, 5059340, 6071208, 7589010, 10118680, 15178020, 30356040]

約数ペア:

[(1, 30356040), (2, 15178020), (3, 10118680), (4, 7589010), (5, 6071208), (6, 5059340), (8, 3794505), (10, 3035604), (11, 2759640), (12, 2529670), (13, 2335080), (15, 2023736), (20, 1517802), (22, 1379820), (24, 1264835), (26, 1167540), (29, 1046760), (30, 1011868), (33, 919880), (39, 778360), (40, 758901), (44, 689910), (52, 583770), (55, 551928), (58, 523380), (60, 505934), (61, 497640), (65, 467016), (66, 459940), (78, 389180), (87, 348920), (88, 344955), (104, 291885), (110, 275964), (116, 261690), (120, 252967), (122, 248820), (130, 233508), (132, 229970), (143, 212280), (145, 209352), (156, 194590), (165, 183976), (174, 174460), (183, 165880), (195, 155672), (220, 137982), (232, 130845), (244, 124410), (260, 116754), (264, 114985), (286, 106140), (290, 104676), (305, 99528), (312, 97295), (319, 95160), (330, 91988), (348, 87230), (366, 82940), (377, 80520), (390, 77836), (429, 70760), (435, 69784), (440, 68991), (488, 62205), (520, 58377), (572, 53070), (580, 52338), (610, 49764), (638, 47580), (660, 45994), (671, 45240), (696, 43615), (715, 42456), (732, 41470), (754, 40260), (780, 38918), (793, 38280), (858, 35380), (870, 34892), (915, 33176), (957, 31720), (1131, 26840), (1144, 26535), (1160, 26169), (1220, 24882), (1276, 23790), (1320, 22997), (1342, 22620), (1430, 21228), (1464, 20735), (1508, 20130), (1560, 19459), (1586, 19140), (1595, 19032), (1716, 17690), (1740, 17446), (1769, 17160), (1830, 16588), (1885, 16104), (1914, 15860), (2013, 15080), (2145, 14152), (2262, 13420), (2379, 12760), (2440, 12441), (2552, 11895), (2684, 11310), (2860, 10614), (3016, 10065), (3172, 9570), (3190, 9516), (3355, 9048), (3432, 8845), (3480, 8723), (3538, 8580), (3660, 8294), (3770, 8052), (3828, 7930), (3965, 7656), (4026, 7540), (4147, 7320), (4290, 7076), (4524, 6710), (4758, 6380), (4785, 6344), (5307, 5720), (5368, 5655)]