123388030

素因数分解:

$2^1\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{5981}}^1$

素因数の和:8051

約数の個数: 16

約数和(自身を含む): 222243264

約数和(自身を除く): 98855234

約数列:

[1, 2, 5, 10, 2063, 4126, 5981, 10315, 11962, 20630, 29905, 59810, 12338803, 24677606, 61694015, 123388030]

約数ペア:

[(1, 123388030), (2, 61694015), (5, 24677606), (10, 12338803), (2063, 59810), (4126, 29905), (5981, 20630), (10315, 11962)]