30881084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19157}}^1$

素因数の和:19205

約数の個数: 24

約数和(自身を含む): 60079488

約数和(自身を除く): 29198404

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 19157, 38314, 76628, 249041, 498082, 593867, 996164, 1187734, 2375468, 7720271, 15440542, 30881084]

約数ペア:

[(1, 30881084), (2, 15440542), (4, 7720271), (13, 2375468), (26, 1187734), (31, 996164), (52, 593867), (62, 498082), (124, 249041), (403, 76628), (806, 38314), (1612, 19157)]