31070020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53569}}^1$

素因数の和:53607

約数の個数: 24

約数和(自身を含む): 67498200

約数和(自身を除く): 36428180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 53569, 107138, 214276, 267845, 535690, 1071380, 1553501, 3107002, 6214004, 7767505, 15535010, 31070020]

約数ペア:

[(1, 31070020), (2, 15535010), (4, 7767505), (5, 6214004), (10, 3107002), (20, 1553501), (29, 1071380), (58, 535690), (116, 267845), (145, 214276), (290, 107138), (580, 53569)]