1817730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 4979520

約数和(自身を除く): 3161790

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, 1063, 1710, 2126, 3189, 5315, 6378, 9567, 10630, 15945, 19134, 20197, 31890, 40394, 47835, 60591, 95670, 100985, 121182, 181773, 201970, 302955, 363546, 605910, 908865, 1817730]

約数ペア:

[(1, 1817730), (2, 908865), (3, 605910), (5, 363546), (6, 302955), (9, 201970), (10, 181773), (15, 121182), (18, 100985), (19, 95670), (30, 60591), (38, 47835), (45, 40394), (57, 31890), (90, 20197), (95, 19134), (114, 15945), (171, 10630), (190, 9567), (285, 6378), (342, 5315), (570, 3189), (855, 2126), (1063, 1710)]