30696255

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3943}}^1$

素因数の和:4127

約数の個数: 24

約数和(自身を含む): 53527968

約数和(自身を除く): 22831713

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2595, 3943, 7785, 11829, 19715, 35487, 59145, 177435, 682139, 2046417, 3410695, 6139251, 10232085, 30696255]

約数ペア:

[(1, 30696255), (3, 10232085), (5, 6139251), (9, 3410695), (15, 2046417), (45, 682139), (173, 177435), (519, 59145), (865, 35487), (1557, 19715), (2595, 11829), (3943, 7785)]