30347121

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4801}}^1$

素因数の和:4861

約数の個数: 24

約数和(自身を含む): 48173664

約数和(自身を除く): 17826543

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 4801, 6321, 14403, 33607, 100821, 206443, 235249, 619329, 705747, 1445101, 4335303, 10115707, 30347121]

約数ペア:

[(1, 30347121), (3, 10115707), (7, 4335303), (21, 1445101), (43, 705747), (49, 619329), (129, 235249), (147, 206443), (301, 100821), (903, 33607), (2107, 14403), (4801, 6321)]