31060060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81737}}^1$

素因数の和:81765

約数の個数: 24

約数和(自身を含む): 68659920

約数和(自身を除く): 37599860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 81737, 163474, 326948, 408685, 817370, 1553003, 1634740, 3106006, 6212012, 7765015, 15530030, 31060060]

約数ペア:

[(1, 31060060), (2, 15530030), (4, 7765015), (5, 6212012), (10, 3106006), (19, 1634740), (20, 1553003), (38, 817370), (76, 408685), (95, 326948), (190, 163474), (380, 81737)]