179905830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461297}}^1$

素因数の和:461320

約数の個数: 32

約数和(自身を含む): 464988384

約数和(自身を除く): 285082554

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 461297, 922594, 1383891, 2306485, 2767782, 4612970, 5996861, 6919455, 11993722, 13838910, 17990583, 29984305, 35981166, 59968610, 89952915, 179905830]

約数ペア:

[(1, 179905830), (2, 89952915), (3, 59968610), (5, 35981166), (6, 29984305), (10, 17990583), (13, 13838910), (15, 11993722), (26, 6919455), (30, 5996861), (39, 4612970), (65, 2767782), (78, 2306485), (130, 1383891), (195, 922594), (390, 461297)]