21190350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{141269}}^1$

素因数の和:141284

約数の個数: 24

約数和(自身を含む): 52552440

約数和(自身を除く): 31362090

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 141269, 282538, 423807, 706345, 847614, 1412690, 2119035, 3531725, 4238070, 7063450, 10595175, 21190350]

約数ペア:

[(1, 21190350), (2, 10595175), (3, 7063450), (5, 4238070), (6, 3531725), (10, 2119035), (15, 1412690), (25, 847614), (30, 706345), (50, 423807), (75, 282538), (150, 141269)]