315488220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{3347}}^1$

素因数の和:4930

約数の個数: 48

約数和(自身を含む): 884193408

約数和(自身を除く): 568705188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1571, 3142, 3347, 4713, 6284, 6694, 7855, 9426, 10041, 13388, 15710, 16735, 18852, 20082, 23565, 31420, 33470, 40164, 47130, 50205, 66940, 94260, 100410, 200820, 5258137, 10516274, 15774411, 21032548, 26290685, 31548822, 52581370, 63097644, 78872055, 105162740, 157744110, 315488220]

約数ペア:

[(1, 315488220), (2, 157744110), (3, 105162740), (4, 78872055), (5, 63097644), (6, 52581370), (10, 31548822), (12, 26290685), (15, 21032548), (20, 15774411), (30, 10516274), (60, 5258137), (1571, 200820), (3142, 100410), (3347, 94260), (4713, 66940), (6284, 50205), (6694, 47130), (7855, 40164), (9426, 33470), (10041, 31420), (13388, 23565), (15710, 20082), (16735, 18852)]