29798220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2521}}^1$

素因数の和:2730

約数の個数: 48

約数和(自身を含む): 83891808

約数和(自身を除く): 54093588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2521, 2955, 3940, 5042, 5910, 7563, 10084, 11820, 12605, 15126, 25210, 30252, 37815, 50420, 75630, 151260, 496637, 993274, 1489911, 1986548, 2483185, 2979822, 4966370, 5959644, 7449555, 9932740, 14899110, 29798220]

約数ペア:

[(1, 29798220), (2, 14899110), (3, 9932740), (4, 7449555), (5, 5959644), (6, 4966370), (10, 2979822), (12, 2483185), (15, 1986548), (20, 1489911), (30, 993274), (60, 496637), (197, 151260), (394, 75630), (591, 50420), (788, 37815), (985, 30252), (1182, 25210), (1970, 15126), (2364, 12605), (2521, 11820), (2955, 10084), (3940, 7563), (5042, 5910)]