306163870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{10627}}^1$

素因数の和:10744

約数の個数: 32

約数和(自身を含む): 572381568

約数和(自身を除く): 266217698

約数列:

[1, 2, 5, 10, 43, 67, 86, 134, 215, 335, 430, 670, 2881, 5762, 10627, 14405, 21254, 28810, 53135, 106270, 456961, 712009, 913922, 1424018, 2284805, 3560045, 4569610, 7120090, 30616387, 61232774, 153081935, 306163870]

約数ペア:

[(1, 306163870), (2, 153081935), (5, 61232774), (10, 30616387), (43, 7120090), (67, 4569610), (86, 3560045), (134, 2284805), (215, 1424018), (335, 913922), (430, 712009), (670, 456961), (2881, 106270), (5762, 53135), (10627, 28810), (14405, 21254)]