18869120430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{628970681}}^1$

素因数の和:628970691

約数の個数: 16

約数和(自身を含む): 45285889104

約数和(自身を除く): 26416768674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 628970681, 1257941362, 1886912043, 3144853405, 3773824086, 6289706810, 9434560215, 18869120430]

約数ペア:

[(1, 18869120430), (2, 9434560215), (3, 6289706810), (5, 3773824086), (6, 3144853405), (10, 1886912043), (15, 1257941362), (30, 628970681)]