65522220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35227}}^1$

素因数の和:35270

約数の個数: 48

約数和(自身を含む): 189385728

約数和(自身を除く): 123863508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35227, 70454, 105681, 140908, 176135, 211362, 352270, 422724, 528405, 704540, 1056810, 1092037, 2113620, 2184074, 3276111, 4368148, 5460185, 6552222, 10920370, 13104444, 16380555, 21840740, 32761110, 65522220]

約数ペア:

[(1, 65522220), (2, 32761110), (3, 21840740), (4, 16380555), (5, 13104444), (6, 10920370), (10, 6552222), (12, 5460185), (15, 4368148), (20, 3276111), (30, 2184074), (31, 2113620), (60, 1092037), (62, 1056810), (93, 704540), (124, 528405), (155, 422724), (186, 352270), (310, 211362), (372, 176135), (465, 140908), (620, 105681), (930, 70454), (1860, 35227)]