21382110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79193}}^1$

素因数の和:79209

約数の個数: 32

約数和(自身を含む): 57019680

約数和(自身を除く): 35637570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 79193, 158386, 237579, 395965, 475158, 712737, 791930, 1187895, 1425474, 2138211, 2375790, 3563685, 4276422, 7127370, 10691055, 21382110]

約数ペア:

[(1, 21382110), (2, 10691055), (3, 7127370), (5, 4276422), (6, 3563685), (9, 2375790), (10, 2138211), (15, 1425474), (18, 1187895), (27, 791930), (30, 712737), (45, 475158), (54, 395965), (90, 237579), (135, 158386), (270, 79193)]