39482220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21227}}^1$

素因数の和:21270

約数の個数: 48

約数和(自身を含む): 114121728

約数和(自身を除く): 74639508

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, 21227, 42454, 63681, 84908, 106135, 127362, 212270, 254724, 318405, 424540, 636810, 658037, 1273620, 1316074, 1974111, 2632148, 3290185, 3948222, 6580370, 7896444, 9870555, 13160740, 19741110, 39482220]

約数ペア:

[(1, 39482220), (2, 19741110), (3, 13160740), (4, 9870555), (5, 7896444), (6, 6580370), (10, 3948222), (12, 3290185), (15, 2632148), (20, 1974111), (30, 1316074), (31, 1273620), (60, 658037), (62, 636810), (93, 424540), (124, 318405), (155, 254724), (186, 212270), (310, 127362), (372, 106135), (465, 84908), (620, 63681), (930, 42454), (1860, 21227)]