21897402570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{81101491}}^1$

素因数の和:81101507

約数の個数: 32

約数和(自身を含む): 58393074240

約数和(自身を除く): 36495671670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 81101491, 162202982, 243304473, 405507455, 486608946, 729913419, 811014910, 1216522365, 1459826838, 2189740257, 2433044730, 3649567095, 4379480514, 7299134190, 10948701285, 21897402570]

約数ペア:

[(1, 21897402570), (2, 10948701285), (3, 7299134190), (5, 4379480514), (6, 3649567095), (9, 2433044730), (10, 2189740257), (15, 1459826838), (18, 1216522365), (27, 811014910), (30, 729913419), (45, 486608946), (54, 405507455), (90, 243304473), (135, 162202982), (270, 81101491)]