30820108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5347}}^1$

素因数の和:5493

約数の個数: 24

約数和(自身を含む): 59298624

約数和(自身を除く): 28478516

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5347, 5764, 10694, 21388, 58817, 117634, 235268, 700457, 1400914, 2801828, 7705027, 15410054, 30820108]

約数ペア:

[(1, 30820108), (2, 15410054), (4, 7705027), (11, 2801828), (22, 1400914), (44, 700457), (131, 235268), (262, 117634), (524, 58817), (1441, 21388), (2882, 10694), (5347, 5764)]