21313470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{710449}}^1$

素因数の和:710459

約数の個数: 16

約数和(自身を含む): 51152400

約数和(自身を除く): 29838930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 710449, 1420898, 2131347, 3552245, 4262694, 7104490, 10656735, 21313470]

約数ペア:

[(1, 21313470), (2, 10656735), (3, 7104490), (5, 4262694), (6, 3552245), (10, 2131347), (15, 1420898), (30, 710449)]