16251870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1999}}^1$

素因数の和:2280

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 22916130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 1999, 2710, 3998, 4065, 5997, 8130, 9995, 11994, 19990, 29985, 59970, 541729, 1083458, 1625187, 2708645, 3250374, 5417290, 8125935, 16251870]

約数ペア:

[(1, 16251870), (2, 8125935), (3, 5417290), (5, 3250374), (6, 2708645), (10, 1625187), (15, 1083458), (30, 541729), (271, 59970), (542, 29985), (813, 19990), (1355, 11994), (1626, 9995), (1999, 8130), (2710, 5997), (3998, 4065)]