3157260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 8944992

約数和(自身を除く): 5787732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 521, 606, 1010, 1042, 1212, 1515, 1563, 2020, 2084, 2605, 3030, 3126, 5210, 6060, 6252, 7815, 10420, 15630, 31260, 52621, 105242, 157863, 210484, 263105, 315726, 526210, 631452, 789315, 1052420, 1578630, 3157260]

約数ペア:

[(1, 3157260), (2, 1578630), (3, 1052420), (4, 789315), (5, 631452), (6, 526210), (10, 315726), (12, 263105), (15, 210484), (20, 157863), (30, 105242), (60, 52621), (101, 31260), (202, 15630), (303, 10420), (404, 7815), (505, 6252), (521, 6060), (606, 5210), (1010, 3126), (1042, 3030), (1212, 2605), (1515, 2084), (1563, 2020)]