81829740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1283}}^1$

素因数の和:2358

約数の個数: 48

約数和(自身を含む): 229517568

約数和(自身を除く): 147687828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1063, 1283, 2126, 2566, 3189, 3849, 4252, 5132, 5315, 6378, 6415, 7698, 10630, 12756, 12830, 15396, 15945, 19245, 21260, 25660, 31890, 38490, 63780, 76980, 1363829, 2727658, 4091487, 5455316, 6819145, 8182974, 13638290, 16365948, 20457435, 27276580, 40914870, 81829740]

約数ペア:

[(1, 81829740), (2, 40914870), (3, 27276580), (4, 20457435), (5, 16365948), (6, 13638290), (10, 8182974), (12, 6819145), (15, 5455316), (20, 4091487), (30, 2727658), (60, 1363829), (1063, 76980), (1283, 63780), (2126, 38490), (2566, 31890), (3189, 25660), (3849, 21260), (4252, 19245), (5132, 15945), (5315, 15396), (6378, 12830), (6415, 12756), (7698, 10630)]