31740990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6491}}^1$

素因数の和:6664

約数の個数: 32

約数和(自身を含む): 76657536

約数和(自身を除く): 44916546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 6491, 12982, 19473, 32455, 38946, 64910, 97365, 194730, 1058033, 2116066, 3174099, 5290165, 6348198, 10580330, 15870495, 31740990]

約数ペア:

[(1, 31740990), (2, 15870495), (3, 10580330), (5, 6348198), (6, 5290165), (10, 3174099), (15, 2116066), (30, 1058033), (163, 194730), (326, 97365), (489, 64910), (815, 38946), (978, 32455), (1630, 19473), (2445, 12982), (4890, 6491)]