31612460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13063}}^1$

素因数の和:13094

約数の個数: 36

約数和(自身を含む): 72975504

約数和(自身を除く): 41363044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 13063, 26126, 52252, 65315, 130630, 143693, 261260, 287386, 574772, 718465, 1436930, 1580623, 2873860, 3161246, 6322492, 7903115, 15806230, 31612460]

約数ペア:

[(1, 31612460), (2, 15806230), (4, 7903115), (5, 6322492), (10, 3161246), (11, 2873860), (20, 1580623), (22, 1436930), (44, 718465), (55, 574772), (110, 287386), (121, 261260), (220, 143693), (242, 130630), (484, 65315), (605, 52252), (1210, 26126), (2420, 13063)]