422220

素因数分解:

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

素因数の和:270

約数の個数: 48

約数和(自身を含む): 1225728

約数和(自身を除く): 803508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 227, 310, 372, 454, 465, 620, 681, 908, 930, 1135, 1362, 1860, 2270, 2724, 3405, 4540, 6810, 7037, 13620, 14074, 21111, 28148, 35185, 42222, 70370, 84444, 105555, 140740, 211110, 422220]

約数ペア:

[(1, 422220), (2, 211110), (3, 140740), (4, 105555), (5, 84444), (6, 70370), (10, 42222), (12, 35185), (15, 28148), (20, 21111), (30, 14074), (31, 13620), (60, 7037), (62, 6810), (93, 4540), (124, 3405), (155, 2724), (186, 2270), (227, 1860), (310, 1362), (372, 1135), (454, 930), (465, 908), (620, 681)]