90255090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23689}}^1$

素因数の和:23826

約数の個数: 32

約数和(自身を含む): 218327040

約数和(自身を除く): 128071950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 23689, 47378, 71067, 118445, 142134, 236890, 355335, 710670, 3008503, 6017006, 9025509, 15042515, 18051018, 30085030, 45127545, 90255090]

約数ペア:

[(1, 90255090), (2, 45127545), (3, 30085030), (5, 18051018), (6, 15042515), (10, 9025509), (15, 6017006), (30, 3008503), (127, 710670), (254, 355335), (381, 236890), (635, 142134), (762, 118445), (1270, 71067), (1905, 47378), (3810, 23689)]