68281890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3677}}^1$

素因数の和:4306

約数の個数: 32

約数和(自身を含む): 164185920

約数和(自身を除く): 95904030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 1238, 1857, 3095, 3677, 3714, 6190, 7354, 9285, 11031, 18385, 18570, 22062, 36770, 55155, 110310, 2276063, 4552126, 6828189, 11380315, 13656378, 22760630, 34140945, 68281890]

約数ペア:

[(1, 68281890), (2, 34140945), (3, 22760630), (5, 13656378), (6, 11380315), (10, 6828189), (15, 4552126), (30, 2276063), (619, 110310), (1238, 55155), (1857, 36770), (3095, 22062), (3677, 18570), (3714, 18385), (6190, 11031), (7354, 9285)]