15880170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2687}}^1$

素因数の和:2894

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 22439958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2687, 2955, 5374, 5910, 8061, 13435, 16122, 26870, 40305, 80610, 529339, 1058678, 1588017, 2646695, 3176034, 5293390, 7940085, 15880170]

約数ペア:

[(1, 15880170), (2, 7940085), (3, 5293390), (5, 3176034), (6, 2646695), (10, 1588017), (15, 1058678), (30, 529339), (197, 80610), (394, 40305), (591, 26870), (985, 16122), (1182, 13435), (1970, 8061), (2687, 5910), (2955, 5374)]