30919679

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3926

約数の個数: 16

約数和(自身を含む): 37472256

約数和(自身を除く): 6552577

約数列:

[1, 7, 31, 37, 217, 259, 1147, 3851, 8029, 26957, 119381, 142487, 835667, 997409, 4417097, 30919679]

約数ペア:

[(1, 30919679), (7, 4417097), (31, 997409), (37, 835667), (217, 142487), (259, 119381), (1147, 26957), (3851, 8029)]