31064810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23357}}^1$

素因数の和:23390

約数の個数: 32

約数和(自身を含む): 67271040

約数和(自身を除く): 36206230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 23357, 46714, 116785, 163499, 233570, 326998, 443783, 817495, 887566, 1634990, 2218915, 3106481, 4437830, 6212962, 15532405, 31064810]

約数ペア:

[(1, 31064810), (2, 15532405), (5, 6212962), (7, 4437830), (10, 3106481), (14, 2218915), (19, 1634990), (35, 887566), (38, 817495), (70, 443783), (95, 326998), (133, 233570), (190, 163499), (266, 116785), (665, 46714), (1330, 23357)]