30131868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193153}}^1$

素因数の和:193173

約数の個数: 24

約数和(自身を含む): 75716368

約数和(自身を除く): 45584500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 193153, 386306, 579459, 772612, 1158918, 2317836, 2510989, 5021978, 7532967, 10043956, 15065934, 30131868]

約数ペア:

[(1, 30131868), (2, 15065934), (3, 10043956), (4, 7532967), (6, 5021978), (12, 2510989), (13, 2317836), (26, 1158918), (39, 772612), (52, 579459), (78, 386306), (156, 193153)]