211110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 525312

約数和(自身を除く): 314202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 227, 310, 454, 465, 681, 930, 1135, 1362, 2270, 3405, 6810, 7037, 14074, 21111, 35185, 42222, 70370, 105555, 211110]

約数ペア:

[(1, 211110), (2, 105555), (3, 70370), (5, 42222), (6, 35185), (10, 21111), (15, 14074), (30, 7037), (31, 6810), (62, 3405), (93, 2270), (155, 1362), (186, 1135), (227, 930), (310, 681), (454, 465)]