31807830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1427}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 76495104

約数和(自身を除く): 44687274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 743, 1427, 1486, 2229, 2854, 3715, 4281, 4458, 7135, 7430, 8562, 11145, 14270, 21405, 22290, 42810, 1060261, 2120522, 3180783, 5301305, 6361566, 10602610, 15903915, 31807830]

約数ペア:

[(1, 31807830), (2, 15903915), (3, 10602610), (5, 6361566), (6, 5301305), (10, 3180783), (15, 2120522), (30, 1060261), (743, 42810), (1427, 22290), (1486, 21405), (2229, 14270), (2854, 11145), (3715, 8562), (4281, 7430), (4458, 7135)]