71815710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2393857}}^1$

素因数の和:2393867

約数の個数: 16

約数和(自身を含む): 172357776

約数和(自身を除く): 100542066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2393857, 4787714, 7181571, 11969285, 14363142, 23938570, 35907855, 71815710]

約数ペア:

[(1, 71815710), (2, 35907855), (3, 23938570), (5, 14363142), (6, 11969285), (10, 7181571), (15, 4787714), (30, 2393857)]