3929460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 11155200

約数和(自身を除く): 7225740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 829, 948, 1185, 1580, 1658, 2370, 2487, 3316, 4145, 4740, 4974, 8290, 9948, 12435, 16580, 24870, 49740, 65491, 130982, 196473, 261964, 327455, 392946, 654910, 785892, 982365, 1309820, 1964730, 3929460]

約数ペア:

[(1, 3929460), (2, 1964730), (3, 1309820), (4, 982365), (5, 785892), (6, 654910), (10, 392946), (12, 327455), (15, 261964), (20, 196473), (30, 130982), (60, 65491), (79, 49740), (158, 24870), (237, 16580), (316, 12435), (395, 9948), (474, 8290), (790, 4974), (829, 4740), (948, 4145), (1185, 3316), (1580, 2487), (1658, 2370)]