3898740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 11007360

約数和(自身を除く): 7108620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 359, 362, 543, 718, 724, 905, 1077, 1086, 1436, 1795, 1810, 2154, 2172, 2715, 3590, 3620, 4308, 5385, 5430, 7180, 10770, 10860, 21540, 64979, 129958, 194937, 259916, 324895, 389874, 649790, 779748, 974685, 1299580, 1949370, 3898740]

約数ペア:

[(1, 3898740), (2, 1949370), (3, 1299580), (4, 974685), (5, 779748), (6, 649790), (10, 389874), (12, 324895), (15, 259916), (20, 194937), (30, 129958), (60, 64979), (181, 21540), (359, 10860), (362, 10770), (543, 7180), (718, 5430), (724, 5385), (905, 4308), (1077, 3620), (1086, 3590), (1436, 2715), (1795, 2172), (1810, 2154)]