30704280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{255869}}^1$

素因数の和:255883

約数の個数: 32

約数和(自身を含む): 92113200

約数和(自身を除く): 61408920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 255869, 511738, 767607, 1023476, 1279345, 1535214, 2046952, 2558690, 3070428, 3838035, 5117380, 6140856, 7676070, 10234760, 15352140, 30704280]

約数ペア:

[(1, 30704280), (2, 15352140), (3, 10234760), (4, 7676070), (5, 6140856), (6, 5117380), (8, 3838035), (10, 3070428), (12, 2558690), (15, 2046952), (20, 1535214), (24, 1279345), (30, 1023476), (40, 767607), (60, 511738), (120, 255869)]