15412290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1999}}^1$

素因数の和:2266

約数の個数: 32

約数和(自身を含む): 37152000

約数和(自身を除く): 21739710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 1999, 2570, 3855, 3998, 5997, 7710, 9995, 11994, 19990, 29985, 59970, 513743, 1027486, 1541229, 2568715, 3082458, 5137430, 7706145, 15412290]

約数ペア:

[(1, 15412290), (2, 7706145), (3, 5137430), (5, 3082458), (6, 2568715), (10, 1541229), (15, 1027486), (30, 513743), (257, 59970), (514, 29985), (771, 19990), (1285, 11994), (1542, 9995), (1999, 7710), (2570, 5997), (3855, 3998)]