12140190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3137}}^1$

素因数の和:3193

約数の個数: 48

約数和(自身を含む): 32308848

約数和(自身を除く): 20168658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3137, 3870, 6274, 9411, 15685, 18822, 28233, 31370, 47055, 56466, 94110, 134891, 141165, 269782, 282330, 404673, 674455, 809346, 1214019, 1348910, 2023365, 2428038, 4046730, 6070095, 12140190]

約数ペア:

[(1, 12140190), (2, 6070095), (3, 4046730), (5, 2428038), (6, 2023365), (9, 1348910), (10, 1214019), (15, 809346), (18, 674455), (30, 404673), (43, 282330), (45, 269782), (86, 141165), (90, 134891), (129, 94110), (215, 56466), (258, 47055), (387, 31370), (430, 28233), (645, 18822), (774, 15685), (1290, 9411), (1935, 6274), (3137, 3870)]