31214730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{35879}}^1$

素因数の和:35918

約数の個数: 32

約数和(自身を含む): 77500800

約数和(自身を除く): 46286070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 35879, 71758, 107637, 179395, 215274, 358790, 538185, 1040491, 1076370, 2080982, 3121473, 5202455, 6242946, 10404910, 15607365, 31214730]

約数ペア:

[(1, 31214730), (2, 15607365), (3, 10404910), (5, 6242946), (6, 5202455), (10, 3121473), (15, 2080982), (29, 1076370), (30, 1040491), (58, 538185), (87, 358790), (145, 215274), (174, 179395), (290, 107637), (435, 71758), (870, 35879)]