67704990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21911}}^1$

素因数の和:22024

約数の個数: 32

約数和(自身を含む): 164077056

約数和(自身を除く): 96372066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 21911, 43822, 65733, 109555, 131466, 219110, 328665, 657330, 2256833, 4513666, 6770499, 11284165, 13540998, 22568330, 33852495, 67704990]

約数ペア:

[(1, 67704990), (2, 33852495), (3, 22568330), (5, 13540998), (6, 11284165), (10, 6770499), (15, 4513666), (30, 2256833), (103, 657330), (206, 328665), (309, 219110), (515, 131466), (618, 109555), (1030, 65733), (1545, 43822), (3090, 21911)]