31204010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 59871312

約数和(自身を除く): 28667302

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1061, 1730, 2122, 2941, 5305, 5882, 10610, 14705, 18037, 29410, 36074, 90185, 180370, 183553, 367106, 917765, 1835530, 3120401, 6240802, 15602005, 31204010]

約数ペア:

[(1, 31204010), (2, 15602005), (5, 6240802), (10, 3120401), (17, 1835530), (34, 917765), (85, 367106), (170, 183553), (173, 180370), (346, 90185), (865, 36074), (1061, 29410), (1730, 18037), (2122, 14705), (2941, 10610), (5305, 5882)]