61221390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{7211}}^1$

素因数の和:7504

約数の個数: 32

約数和(自身を含む): 147470976

約数和(自身を除く): 86249586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 283, 566, 849, 1415, 1698, 2830, 4245, 7211, 8490, 14422, 21633, 36055, 43266, 72110, 108165, 216330, 2040713, 4081426, 6122139, 10203565, 12244278, 20407130, 30610695, 61221390]

約数ペア:

[(1, 61221390), (2, 30610695), (3, 20407130), (5, 12244278), (6, 10203565), (10, 6122139), (15, 4081426), (30, 2040713), (283, 216330), (566, 108165), (849, 72110), (1415, 43266), (1698, 36055), (2830, 21633), (4245, 14422), (7211, 8490)]