30381392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{44159}}^1$

素因数の和:44210

約数の個数: 20

約数和(自身を含む): 60234240

約数和(自身を除く): 29852848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 44159, 88318, 176636, 353272, 706544, 1898837, 3797674, 7595348, 15190696, 30381392]

約数ペア:

[(1, 30381392), (2, 15190696), (4, 7595348), (8, 3797674), (16, 1898837), (43, 706544), (86, 353272), (172, 176636), (344, 88318), (688, 44159)]