1330731660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{42407}}^1$

素因数の和:42942

約数の個数: 48

約数和(自身を含む): 3733261056

約数和(自身を除く): 2402529396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1569, 2092, 2615, 3138, 5230, 6276, 7845, 10460, 15690, 31380, 42407, 84814, 127221, 169628, 212035, 254442, 424070, 508884, 636105, 848140, 1272210, 2544420, 22178861, 44357722, 66536583, 88715444, 110894305, 133073166, 221788610, 266146332, 332682915, 443577220, 665365830, 1330731660]

約数ペア:

[(1, 1330731660), (2, 665365830), (3, 443577220), (4, 332682915), (5, 266146332), (6, 221788610), (10, 133073166), (12, 110894305), (15, 88715444), (20, 66536583), (30, 44357722), (60, 22178861), (523, 2544420), (1046, 1272210), (1569, 848140), (2092, 636105), (2615, 508884), (3138, 424070), (5230, 254442), (6276, 212035), (7845, 169628), (10460, 127221), (15690, 84814), (31380, 42407)]