30620478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{729059}}^1$

素因数の和:729071

約数の個数: 16

約数和(自身を含む): 69989760

約数和(自身を除く): 39369282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 729059, 1458118, 2187177, 4374354, 5103413, 10206826, 15310239, 30620478]

約数ペア:

[(1, 30620478), (2, 15310239), (3, 10206826), (6, 5103413), (7, 4374354), (14, 2187177), (21, 1458118), (42, 729059)]