30813265

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{51787}}^1$

素因数の和:51816

約数の個数: 16

約数和(自身を含む): 44744832

約数和(自身を除く): 13931567

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 51787, 258935, 362509, 880379, 1812545, 4401895, 6162653, 30813265]

約数ペア:

[(1, 30813265), (5, 6162653), (7, 4401895), (17, 1812545), (35, 880379), (85, 362509), (119, 258935), (595, 51787)]