102398910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79379}}^1$

素因数の和:79432

約数の個数: 32

約数和(自身を含む): 251475840

約数和(自身を除く): 149076930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 79379, 158758, 238137, 396895, 476274, 793790, 1190685, 2381370, 3413297, 6826594, 10239891, 17066485, 20479782, 34132970, 51199455, 102398910]

約数ペア:

[(1, 102398910), (2, 51199455), (3, 34132970), (5, 20479782), (6, 17066485), (10, 10239891), (15, 6826594), (30, 3413297), (43, 2381370), (86, 1190685), (129, 793790), (215, 476274), (258, 396895), (430, 238137), (645, 158758), (1290, 79379)]