71539530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{55457}}^1$

素因数の和:55510

約数の個数: 32

約数和(自身を含む): 175690944

約数和(自身を除く): 104151414

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 55457, 110914, 166371, 277285, 332742, 554570, 831855, 1663710, 2384651, 4769302, 7153953, 11923255, 14307906, 23846510, 35769765, 71539530]

約数ペア:

[(1, 71539530), (2, 35769765), (3, 23846510), (5, 14307906), (6, 11923255), (10, 7153953), (15, 4769302), (30, 2384651), (43, 1663710), (86, 831855), (129, 554570), (215, 332742), (258, 277285), (430, 166371), (645, 110914), (1290, 55457)]