25220490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{840683}}^1$

素因数の和:840693

約数の個数: 16

約数和(自身を含む): 60529248

約数和(自身を除く): 35308758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 840683, 1681366, 2522049, 4203415, 5044098, 8406830, 12610245, 25220490]

約数ペア:

[(1, 25220490), (2, 12610245), (3, 8406830), (5, 5044098), (6, 4203415), (10, 2522049), (15, 1681366), (30, 840683)]