51130470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{54979}}^1$

素因数の和:55020

約数の個数: 32

約数和(自身を含む): 126673920

約数和(自身を除く): 75543450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 54979, 109958, 164937, 274895, 329874, 549790, 824685, 1649370, 1704349, 3408698, 5113047, 8521745, 10226094, 17043490, 25565235, 51130470]

約数ペア:

[(1, 51130470), (2, 25565235), (3, 17043490), (5, 10226094), (6, 8521745), (10, 5113047), (15, 3408698), (30, 1704349), (31, 1649370), (62, 824685), (93, 549790), (155, 329874), (186, 274895), (310, 164937), (465, 109958), (930, 54979)]