61031340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{113021}}^1$

素因数の和:113039

約数の個数: 48

約数和(自身を含む): 189876960

約数和(自身を除く): 128845620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 113021, 226042, 339063, 452084, 565105, 678126, 1017189, 1130210, 1356252, 1695315, 2034378, 2260420, 3051567, 3390630, 4068756, 5085945, 6103134, 6781260, 10171890, 12206268, 15257835, 20343780, 30515670, 61031340]

約数ペア:

[(1, 61031340), (2, 30515670), (3, 20343780), (4, 15257835), (5, 12206268), (6, 10171890), (9, 6781260), (10, 6103134), (12, 5085945), (15, 4068756), (18, 3390630), (20, 3051567), (27, 2260420), (30, 2034378), (36, 1695315), (45, 1356252), (54, 1130210), (60, 1017189), (90, 678126), (108, 565105), (135, 452084), (180, 339063), (270, 226042), (540, 113021)]