255961110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{275227}}^1$

素因数の和:275268

約数の個数: 32

約数和(自身を含む): 634125312

約数和(自身を除く): 378164202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 275227, 550454, 825681, 1376135, 1651362, 2752270, 4128405, 8256810, 8532037, 17064074, 25596111, 42660185, 51192222, 85320370, 127980555, 255961110]

約数ペア:

[(1, 255961110), (2, 127980555), (3, 85320370), (5, 51192222), (6, 42660185), (10, 25596111), (15, 17064074), (30, 8532037), (31, 8256810), (62, 4128405), (93, 2752270), (155, 1651362), (186, 1376135), (310, 825681), (465, 550454), (930, 275227)]