30813215180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140060069}}^1$

素因数の和:140060089

約数の個数: 24

約数和(自身を含む): 70590275280

約数和(自身を除く): 39777060100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 140060069, 280120138, 560240276, 700300345, 1400600690, 1540660759, 2801201380, 3081321518, 6162643036, 7703303795, 15406607590, 30813215180]

約数ペア:

[(1, 30813215180), (2, 15406607590), (4, 7703303795), (5, 6162643036), (10, 3081321518), (11, 2801201380), (20, 1540660759), (22, 1400600690), (44, 700300345), (55, 560240276), (110, 280120138), (220, 140060069)]