68404890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2280163}}^1$

素因数の和:2280173

約数の個数: 16

約数和(自身を含む): 164171808

約数和(自身を除く): 95766918

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2280163, 4560326, 6840489, 11400815, 13680978, 22801630, 34202445, 68404890]

約数ペア:

[(1, 68404890), (2, 34202445), (3, 22801630), (5, 13680978), (6, 11400815), (10, 6840489), (15, 4560326), (30, 2280163)]