30845787

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18593}}^1$

素因数の和:18682

約数の個数: 16

約数和(自身を含む): 47600640

約数和(自身を除く): 16754853

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 18593, 55779, 130151, 390453, 1468847, 4406541, 10281929, 30845787]

約数ペア:

[(1, 30845787), (3, 10281929), (7, 4406541), (21, 1468847), (79, 390453), (237, 130151), (553, 55779), (1659, 18593)]