2899740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 8386560

約数和(自身を除く): 5486820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1559, 1860, 3118, 4677, 6236, 7795, 9354, 15590, 18708, 23385, 31180, 46770, 48329, 93540, 96658, 144987, 193316, 241645, 289974, 483290, 579948, 724935, 966580, 1449870, 2899740]

約数ペア:

[(1, 2899740), (2, 1449870), (3, 966580), (4, 724935), (5, 579948), (6, 483290), (10, 289974), (12, 241645), (15, 193316), (20, 144987), (30, 96658), (31, 93540), (60, 48329), (62, 46770), (93, 31180), (124, 23385), (155, 18708), (186, 15590), (310, 9354), (372, 7795), (465, 6236), (620, 4677), (930, 3118), (1559, 1860)]