30294145

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20129}}^1$

素因数の和:20184

約数の個数: 16

約数和(自身を含む): 42514560

約数和(自身を除く): 12220415

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 20129, 100645, 140903, 704515, 865547, 4327735, 6058829, 30294145]

約数ペア:

[(1, 30294145), (5, 6058829), (7, 4327735), (35, 865547), (43, 704515), (215, 140903), (301, 100645), (1505, 20129)]