31097110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14879}}^1$

素因数の和:14916

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 33184490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 14879, 29758, 74395, 148790, 163669, 282701, 327338, 565402, 818345, 1413505, 1636690, 2827010, 3109711, 6219422, 15548555, 31097110]

約数ペア:

[(1, 31097110), (2, 15548555), (5, 6219422), (10, 3109711), (11, 2827010), (19, 1636690), (22, 1413505), (38, 818345), (55, 565402), (95, 327338), (110, 282701), (190, 163669), (209, 148790), (418, 74395), (1045, 29758), (2090, 14879)]