402639210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4473769}}^1$

素因数の和:4473782

約数の個数: 24

約数和(自身を含む): 1046862180

約数和(自身を除く): 644222970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4473769, 8947538, 13421307, 22368845, 26842614, 40263921, 44737690, 67106535, 80527842, 134213070, 201319605, 402639210]

約数ペア:

[(1, 402639210), (2, 201319605), (3, 134213070), (5, 80527842), (6, 67106535), (9, 44737690), (10, 40263921), (15, 26842614), (18, 22368845), (30, 13421307), (45, 8947538), (90, 4473769)]