261569007090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2906322301}}^1$

素因数の和:2906322314

約数の個数: 24

約数和(自身を含む): 680079418668

約数和(自身を除く): 418510411578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2906322301, 5812644602, 8718966903, 14531611505, 17437933806, 26156900709, 29063223010, 43594834515, 52313801418, 87189669030, 130784503545, 261569007090]

約数ペア:

[(1, 261569007090), (2, 130784503545), (3, 87189669030), (5, 52313801418), (6, 43594834515), (9, 29063223010), (10, 26156900709), (15, 17437933806), (18, 14531611505), (30, 8718966903), (45, 5812644602), (90, 2906322301)]