15340930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 15140990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1567, 1958, 3134, 4895, 7835, 9790, 15670, 17237, 34474, 86185, 139463, 172370, 278926, 697315, 1394630, 1534093, 3068186, 7670465, 15340930]

約数ペア:

[(1, 15340930), (2, 7670465), (5, 3068186), (10, 1534093), (11, 1394630), (22, 697315), (55, 278926), (89, 172370), (110, 139463), (178, 86185), (445, 34474), (890, 17237), (979, 15670), (1567, 9790), (1958, 7835), (3134, 4895)]