30857402

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1609}}^1$

素因数の和:1877

約数の個数: 16

約数和(自身を含む): 47604480

約数和(自身を除く): 16747078

約数列:

[1, 2, 43, 86, 223, 446, 1609, 3218, 9589, 19178, 69187, 138374, 358807, 717614, 15428701, 30857402]

約数ペア:

[(1, 30857402), (2, 15428701), (43, 717614), (86, 358807), (223, 138374), (446, 69187), (1609, 19178), (3218, 9589)]