3418290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 9360000

約数和(自身を除く): 5941710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 1999, 3998, 5997, 9995, 11994, 17991, 19990, 29985, 35982, 37981, 59970, 75962, 89955, 113943, 179910, 189905, 227886, 341829, 379810, 569715, 683658, 1139430, 1709145, 3418290]

約数ペア:

[(1, 3418290), (2, 1709145), (3, 1139430), (5, 683658), (6, 569715), (9, 379810), (10, 341829), (15, 227886), (18, 189905), (19, 179910), (30, 113943), (38, 89955), (45, 75962), (57, 59970), (90, 37981), (95, 35982), (114, 29985), (171, 19990), (190, 17991), (285, 11994), (342, 9995), (570, 5997), (855, 3998), (1710, 1999)]