8305260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{929}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 23436000

約数和(自身を除く): 15130740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 929, 1490, 1788, 1858, 2235, 2787, 2980, 3716, 4470, 4645, 5574, 8940, 9290, 11148, 13935, 18580, 27870, 55740, 138421, 276842, 415263, 553684, 692105, 830526, 1384210, 1661052, 2076315, 2768420, 4152630, 8305260]

約数ペア:

[(1, 8305260), (2, 4152630), (3, 2768420), (4, 2076315), (5, 1661052), (6, 1384210), (10, 830526), (12, 692105), (15, 553684), (20, 415263), (30, 276842), (60, 138421), (149, 55740), (298, 27870), (447, 18580), (596, 13935), (745, 11148), (894, 9290), (929, 8940), (1490, 5574), (1788, 4645), (1858, 4470), (2235, 3716), (2787, 2980)]