30687129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13477}}^1$

素因数の和:13517

約数の個数: 24

約数和(自身を含む): 50461632

約数和(自身を除く): 19774503

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 13477, 40431, 121293, 148247, 309971, 444741, 929913, 1334223, 2789739, 3409681, 10229043, 30687129]

約数ペア:

[(1, 30687129), (3, 10229043), (9, 3409681), (11, 2789739), (23, 1334223), (33, 929913), (69, 444741), (99, 309971), (207, 148247), (253, 121293), (759, 40431), (2277, 13477)]