122438220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{65827}}^1$

素因数の和:65870

約数の個数: 48

約数和(自身を含む): 353891328

約数和(自身を除く): 231453108

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, 65827, 131654, 197481, 263308, 329135, 394962, 658270, 789924, 987405, 1316540, 1974810, 2040637, 3949620, 4081274, 6121911, 8162548, 10203185, 12243822, 20406370, 24487644, 30609555, 40812740, 61219110, 122438220]

約数ペア:

[(1, 122438220), (2, 61219110), (3, 40812740), (4, 30609555), (5, 24487644), (6, 20406370), (10, 12243822), (12, 10203185), (15, 8162548), (20, 6121911), (30, 4081274), (31, 3949620), (60, 2040637), (62, 1974810), (93, 1316540), (124, 987405), (155, 789924), (186, 658270), (310, 394962), (372, 329135), (465, 263308), (620, 197481), (930, 131654), (1860, 65827)]