30721856284

素因数分解:

$2^2\times 7^1\times {\mathrm{3881}}^1\times {\mathrm{282713}}^1$

素因数の和:286605

約数の個数: 24

約数和(自身を含む): 61459761888

約数和(自身を除く): 30737905604

約数列:

[1, 2, 4, 7, 14, 28, 3881, 7762, 15524, 27167, 54334, 108668, 282713, 565426, 1130852, 1978991, 3957982, 7915964, 1097209153, 2194418306, 4388836612, 7680464071, 15360928142, 30721856284]

約数ペア:

[(1, 30721856284), (2, 15360928142), (4, 7680464071), (7, 4388836612), (14, 2194418306), (28, 1097209153), (3881, 7915964), (7762, 3957982), (15524, 1978991), (27167, 1130852), (54334, 565426), (108668, 282713)]