13235830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30781}}^1$

素因数の和:30831

約数の個数: 16

約数和(自身を含む): 24379344

約数和(自身を除く): 11143514

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 30781, 61562, 153905, 307810, 1323583, 2647166, 6617915, 13235830]

約数ペア:

[(1, 13235830), (2, 6617915), (5, 2647166), (10, 1323583), (43, 307810), (86, 153905), (215, 61562), (430, 30781)]