70218990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{780211}}^1$

素因数の和:780224

約数の個数: 24

約数和(自身を含む): 182569608

約数和(自身を除く): 112350618

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 780211, 1560422, 2340633, 3901055, 4681266, 7021899, 7802110, 11703165, 14043798, 23406330, 35109495, 70218990]

約数ペア:

[(1, 70218990), (2, 35109495), (3, 23406330), (5, 14043798), (6, 11703165), (9, 7802110), (10, 7021899), (15, 4681266), (18, 3901055), (30, 2340633), (45, 1560422), (90, 780211)]