30706851

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23971}}^1$

素因数の和:24042

約数の個数: 16

約数和(自身を含む): 47560448

約数和(自身を除く): 16853597

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 23971, 71913, 167797, 503391, 1462231, 4386693, 10235617, 30706851]

約数ペア:

[(1, 30706851), (3, 10235617), (7, 4386693), (21, 1462231), (61, 503391), (183, 167797), (427, 71913), (1281, 23971)]