22915890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2521}}^1$

素因数の和:2635

約数の個数: 48

約数和(自身を含む): 60195096

約数和(自身を除く): 37279206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 2521, 3030, 4545, 5042, 7563, 9090, 12605, 15126, 22689, 25210, 37815, 45378, 75630, 113445, 226890, 254621, 509242, 763863, 1273105, 1527726, 2291589, 2546210, 3819315, 4583178, 7638630, 11457945, 22915890]

約数ペア:

[(1, 22915890), (2, 11457945), (3, 7638630), (5, 4583178), (6, 3819315), (9, 2546210), (10, 2291589), (15, 1527726), (18, 1273105), (30, 763863), (45, 509242), (90, 254621), (101, 226890), (202, 113445), (303, 75630), (505, 45378), (606, 37815), (909, 25210), (1010, 22689), (1515, 15126), (1818, 12605), (2521, 9090), (3030, 7563), (4545, 5042)]