31359910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101161}}^1$

素因数の和:101199

約数の個数: 16

約数和(自身を含む): 58269312

約数和(自身を除く): 26909402

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 101161, 202322, 505805, 1011610, 3135991, 6271982, 15679955, 31359910]

約数ペア:

[(1, 31359910), (2, 15679955), (5, 6271982), (10, 3135991), (31, 1011610), (62, 505805), (155, 202322), (310, 101161)]