81653430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7297}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 196520544

約数和(自身を除く): 114867114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 373, 746, 1119, 1865, 2238, 3730, 5595, 7297, 11190, 14594, 21891, 36485, 43782, 72970, 109455, 218910, 2721781, 5443562, 8165343, 13608905, 16330686, 27217810, 40826715, 81653430]

約数ペア:

[(1, 81653430), (2, 40826715), (3, 27217810), (5, 16330686), (6, 13608905), (10, 8165343), (15, 5443562), (30, 2721781), (373, 218910), (746, 109455), (1119, 72970), (1865, 43782), (2238, 36485), (3730, 21891), (5595, 14594), (7297, 11190)]