30390910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 60059232

約数和(自身を除く): 29668322

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1597, 1730, 1903, 3194, 3806, 7985, 9515, 15970, 17567, 19030, 35134, 87835, 175670, 276281, 552562, 1381405, 2762810, 3039091, 6078182, 15195455, 30390910]

約数ペア:

[(1, 30390910), (2, 15195455), (5, 6078182), (10, 3039091), (11, 2762810), (22, 1381405), (55, 552562), (110, 276281), (173, 175670), (346, 87835), (865, 35134), (1597, 19030), (1730, 17567), (1903, 15970), (3194, 9515), (3806, 7985)]