39309530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13147}}^1$

素因数の和:13190

約数の個数: 32

約数和(自身を含む): 79519104

約数和(自身を除く): 40209574

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 13147, 26294, 65735, 131470, 170911, 302381, 341822, 604762, 854555, 1511905, 1709110, 3023810, 3930953, 7861906, 19654765, 39309530]

約数ペア:

[(1, 39309530), (2, 19654765), (5, 7861906), (10, 3930953), (13, 3023810), (23, 1709110), (26, 1511905), (46, 854555), (65, 604762), (115, 341822), (130, 302381), (230, 170911), (299, 131470), (598, 65735), (1495, 26294), (2990, 13147)]