30518859

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85487}}^1$

素因数の和:85514

約数の個数: 16

約数和(自身を含む): 49241088

約数和(自身を除く): 18722229

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 85487, 256461, 598409, 1453279, 1795227, 4359837, 10172953, 30518859]

約数ペア:

[(1, 30518859), (3, 10172953), (7, 4359837), (17, 1795227), (21, 1453279), (51, 598409), (119, 256461), (357, 85487)]