31260930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28163}}^1$

素因数の和:28210

約数の個数: 32

約数和(自身を含む): 77056704

約数和(自身を除く): 45795774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 28163, 56326, 84489, 140815, 168978, 281630, 422445, 844890, 1042031, 2084062, 3126093, 5210155, 6252186, 10420310, 15630465, 31260930]

約数ペア:

[(1, 31260930), (2, 15630465), (3, 10420310), (5, 6252186), (6, 5210155), (10, 3126093), (15, 2084062), (30, 1042031), (37, 844890), (74, 422445), (111, 281630), (185, 168978), (222, 140815), (370, 84489), (555, 56326), (1110, 28163)]