30813805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19319}}^1$

素因数の和:19364

約数の個数: 16

約数和(自身を含む): 41731200

約数和(自身を除く): 10917395

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 19319, 96595, 212509, 560251, 1062545, 2801255, 6162761, 30813805]

約数ペア:

[(1, 30813805), (5, 6162761), (11, 2801255), (29, 1062545), (55, 560251), (145, 212509), (319, 96595), (1595, 19319)]