90968910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131839}}^1$

素因数の和:131872

約数の個数: 32

約数和(自身を含む): 227819520

約数和(自身を除く): 136850610

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 131839, 263678, 395517, 659195, 791034, 1318390, 1977585, 3032297, 3955170, 6064594, 9096891, 15161485, 18193782, 30322970, 45484455, 90968910]

約数ペア:

[(1, 90968910), (2, 45484455), (3, 30322970), (5, 18193782), (6, 15161485), (10, 9096891), (15, 6064594), (23, 3955170), (30, 3032297), (46, 1977585), (69, 1318390), (115, 791034), (138, 659195), (230, 395517), (345, 263678), (690, 131839)]