12119550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 30771840

約数和(自身を除く): 18652290

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 1879, 2150, 3225, 3758, 5637, 6450, 9395, 11274, 18790, 28185, 46975, 56370, 80797, 93950, 140925, 161594, 242391, 281850, 403985, 484782, 807970, 1211955, 2019925, 2423910, 4039850, 6059775, 12119550]

約数ペア:

[(1, 12119550), (2, 6059775), (3, 4039850), (5, 2423910), (6, 2019925), (10, 1211955), (15, 807970), (25, 484782), (30, 403985), (43, 281850), (50, 242391), (75, 161594), (86, 140925), (129, 93950), (150, 80797), (215, 56370), (258, 46975), (430, 28185), (645, 18790), (1075, 11274), (1290, 9395), (1879, 6450), (2150, 5637), (3225, 3758)]