30526860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5623

約数の個数: 96

約数和(自身を含む): 105219072

約数和(自身を除く): 74692212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 5591, 11182, 16773, 22364, 27955, 33546, 39137, 55910, 67092, 72683, 78274, 83865, 111820, 117411, 145366, 156548, 167730, 195685, 218049, 234822, 290732, 335460, 363415, 391370, 436098, 469644, 508781, 587055, 726830, 782740, 872196, 1017562, 1090245, 1174110, 1453660, 1526343, 2035124, 2180490, 2348220, 2543905, 3052686, 4360980, 5087810, 6105372, 7631715, 10175620, 15263430, 30526860]

約数ペア:

[(1, 30526860), (2, 15263430), (3, 10175620), (4, 7631715), (5, 6105372), (6, 5087810), (7, 4360980), (10, 3052686), (12, 2543905), (13, 2348220), (14, 2180490), (15, 2035124), (20, 1526343), (21, 1453660), (26, 1174110), (28, 1090245), (30, 1017562), (35, 872196), (39, 782740), (42, 726830), (52, 587055), (60, 508781), (65, 469644), (70, 436098), (78, 391370), (84, 363415), (91, 335460), (105, 290732), (130, 234822), (140, 218049), (156, 195685), (182, 167730), (195, 156548), (210, 145366), (260, 117411), (273, 111820), (364, 83865), (390, 78274), (420, 72683), (455, 67092), (546, 55910), (780, 39137), (910, 33546), (1092, 27955), (1365, 22364), (1820, 16773), (2730, 11182), (5460, 5591)]