155311110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{4099}}^1$

素因数の和:4533

約数の個数: 48

約数和(自身を含む): 404866800

約数和(自身を除く): 249555690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2526, 3789, 4099, 4210, 6315, 7578, 8198, 12297, 12630, 18945, 20495, 24594, 36891, 37890, 40990, 61485, 73782, 122970, 184455, 368910, 1725679, 3451358, 5177037, 8628395, 10354074, 15531111, 17256790, 25885185, 31062222, 51770370, 77655555, 155311110]

約数ペア:

[(1, 155311110), (2, 77655555), (3, 51770370), (5, 31062222), (6, 25885185), (9, 17256790), (10, 15531111), (15, 10354074), (18, 8628395), (30, 5177037), (45, 3451358), (90, 1725679), (421, 368910), (842, 184455), (1263, 122970), (2105, 73782), (2526, 61485), (3789, 40990), (4099, 37890), (4210, 36891), (6315, 24594), (7578, 20495), (8198, 18945), (12297, 12630)]