10987260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 30996000

約数和(自身を除く): 20008740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1229, 1490, 1788, 2235, 2458, 2980, 3687, 4470, 4916, 6145, 7374, 8940, 12290, 14748, 18435, 24580, 36870, 73740, 183121, 366242, 549363, 732484, 915605, 1098726, 1831210, 2197452, 2746815, 3662420, 5493630, 10987260]

約数ペア:

[(1, 10987260), (2, 5493630), (3, 3662420), (4, 2746815), (5, 2197452), (6, 1831210), (10, 1098726), (12, 915605), (15, 732484), (20, 549363), (30, 366242), (60, 183121), (149, 73740), (298, 36870), (447, 24580), (596, 18435), (745, 14748), (894, 12290), (1229, 8940), (1490, 7374), (1788, 6145), (2235, 4916), (2458, 4470), (2980, 3687)]