30924145

素因数分解:

$5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1117}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 43588584

約数和(自身を除く): 12664439

約数列:

[1, 5, 7, 35, 49, 113, 245, 565, 791, 1117, 3955, 5537, 5585, 7819, 27685, 39095, 54733, 126221, 273665, 631105, 883547, 4417735, 6184829, 30924145]

約数ペア:

[(1, 30924145), (5, 6184829), (7, 4417735), (35, 883547), (49, 631105), (113, 273665), (245, 126221), (565, 54733), (791, 39095), (1117, 27685), (3955, 7819), (5537, 5585)]