57430020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2411}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 161275968

約数和(自身を除く): 103845948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 2411, 3970, 4764, 4822, 5955, 7233, 7940, 9644, 11910, 12055, 14466, 23820, 24110, 28932, 36165, 48220, 72330, 144660, 957167, 1914334, 2871501, 3828668, 4785835, 5743002, 9571670, 11486004, 14357505, 19143340, 28715010, 57430020]

約数ペア:

[(1, 57430020), (2, 28715010), (3, 19143340), (4, 14357505), (5, 11486004), (6, 9571670), (10, 5743002), (12, 4785835), (15, 3828668), (20, 2871501), (30, 1914334), (60, 957167), (397, 144660), (794, 72330), (1191, 48220), (1588, 36165), (1985, 28932), (2382, 24110), (2411, 23820), (3970, 14466), (4764, 12055), (4822, 11910), (5955, 9644), (7233, 7940)]