906540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 2630880

約数和(自身を除く): 1724340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 521, 580, 870, 1042, 1563, 1740, 2084, 2605, 3126, 5210, 6252, 7815, 10420, 15109, 15630, 30218, 31260, 45327, 60436, 75545, 90654, 151090, 181308, 226635, 302180, 453270, 906540]

約数ペア:

[(1, 906540), (2, 453270), (3, 302180), (4, 226635), (5, 181308), (6, 151090), (10, 90654), (12, 75545), (15, 60436), (20, 45327), (29, 31260), (30, 30218), (58, 15630), (60, 15109), (87, 10420), (116, 7815), (145, 6252), (174, 5210), (290, 3126), (348, 2605), (435, 2084), (521, 1740), (580, 1563), (870, 1042)]