30587845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 40715136

約数和(自身を除く): 10127291

約数列:

[1, 5, 17, 41, 67, 85, 131, 205, 335, 655, 697, 1139, 2227, 2747, 3485, 5371, 5695, 8777, 11135, 13735, 26855, 43885, 46699, 91307, 149209, 233495, 359857, 456535, 746045, 1799285, 6117569, 30587845]

約数ペア:

[(1, 30587845), (5, 6117569), (17, 1799285), (41, 746045), (67, 456535), (85, 359857), (131, 233495), (205, 149209), (335, 91307), (655, 46699), (697, 43885), (1139, 26855), (2227, 13735), (2747, 11135), (3485, 8777), (5371, 5695)]