30757797

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15749}}^1$

素因数の和:15793

約数の個数: 24

約数和(自身を含む): 52416000

約数和(自身を除く): 21658203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 15749, 47247, 110243, 141741, 330729, 488219, 992187, 1464657, 3417533, 4393971, 10252599, 30757797]

約数ペア:

[(1, 30757797), (3, 10252599), (7, 4393971), (9, 3417533), (21, 1464657), (31, 992187), (63, 488219), (93, 330729), (217, 141741), (279, 110243), (651, 47247), (1953, 15749)]