30093420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 97187328

約数和(自身を除く): 67093908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 523, 548, 685, 822, 959, 1046, 1370, 1569, 1644, 1918, 2055, 2092, 2615, 2740, 2877, 3138, 3661, 3836, 4110, 4795, 5230, 5754, 6276, 7322, 7845, 8220, 9590, 10460, 10983, 11508, 14385, 14644, 15690, 18305, 19180, 21966, 28770, 31380, 36610, 43932, 54915, 57540, 71651, 73220, 109830, 143302, 214953, 219660, 286604, 358255, 429906, 501557, 716510, 859812, 1003114, 1074765, 1433020, 1504671, 2006228, 2149530, 2507785, 3009342, 4299060, 5015570, 6018684, 7523355, 10031140, 15046710, 30093420]

約数ペア:

[(1, 30093420), (2, 15046710), (3, 10031140), (4, 7523355), (5, 6018684), (6, 5015570), (7, 4299060), (10, 3009342), (12, 2507785), (14, 2149530), (15, 2006228), (20, 1504671), (21, 1433020), (28, 1074765), (30, 1003114), (35, 859812), (42, 716510), (60, 501557), (70, 429906), (84, 358255), (105, 286604), (137, 219660), (140, 214953), (210, 143302), (274, 109830), (411, 73220), (420, 71651), (523, 57540), (548, 54915), (685, 43932), (822, 36610), (959, 31380), (1046, 28770), (1370, 21966), (1569, 19180), (1644, 18305), (1918, 15690), (2055, 14644), (2092, 14385), (2615, 11508), (2740, 10983), (2877, 10460), (3138, 9590), (3661, 8220), (3836, 7845), (4110, 7322), (4795, 6276), (5230, 5754)]