30685887

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 47140704

約数和(自身を除く): 16454817

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 2797, 3657, 8391, 10971, 25173, 64331, 148241, 192993, 444723, 578979, 1334169, 3409543, 10228629, 30685887]

約数ペア:

[(1, 30685887), (3, 10228629), (9, 3409543), (23, 1334169), (53, 578979), (69, 444723), (159, 192993), (207, 148241), (477, 64331), (1219, 25173), (2797, 10971), (3657, 8391)]