21283650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47297}}^1$

素因数の和:47315

約数の個数: 36

約数和(自身を含む): 57183282

約数和(自身を除く): 35899632

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 47297, 94594, 141891, 236485, 283782, 425673, 472970, 709455, 851346, 1182425, 1418910, 2128365, 2364850, 3547275, 4256730, 7094550, 10641825, 21283650]

約数ペア:

[(1, 21283650), (2, 10641825), (3, 7094550), (5, 4256730), (6, 3547275), (9, 2364850), (10, 2128365), (15, 1418910), (18, 1182425), (25, 851346), (30, 709455), (45, 472970), (50, 425673), (75, 283782), (90, 236485), (150, 141891), (225, 94594), (450, 47297)]