51416340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{856939}}^1$

素因数の和:856951

約数の個数: 24

約数和(自身を含む): 143965920

約数和(自身を除く): 92549580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 856939, 1713878, 2570817, 3427756, 4284695, 5141634, 8569390, 10283268, 12854085, 17138780, 25708170, 51416340]

約数ペア:

[(1, 51416340), (2, 25708170), (3, 17138780), (4, 12854085), (5, 10283268), (6, 8569390), (10, 5141634), (12, 4284695), (15, 3427756), (20, 2570817), (30, 1713878), (60, 856939)]