15213830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35381}}^1$

素因数の和:35431

約数の個数: 16

約数和(自身を含む): 28022544

約数和(自身を除く): 12808714

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 35381, 70762, 176905, 353810, 1521383, 3042766, 7606915, 15213830]

約数ペア:

[(1, 15213830), (2, 7606915), (5, 3042766), (10, 1521383), (43, 353810), (86, 176905), (215, 70762), (430, 35381)]