30751189

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 36368640

約数和(自身を除く): 5617451

約数列:

[1, 7, 41, 109, 287, 763, 983, 4469, 6881, 31283, 40303, 107147, 282121, 750029, 4393027, 30751189]

約数ペア:

[(1, 30751189), (7, 4393027), (41, 750029), (109, 282121), (287, 107147), (763, 40303), (983, 31283), (4469, 6881)]