30788164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{11471}}^1$

素因数の和:11547

約数の個数: 24

約数和(自身を含む): 59746176

約数和(自身を除く): 28958012

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 11471, 22942, 45884, 126181, 252362, 504724, 699731, 1399462, 2798924, 7697041, 15394082, 30788164]

約数ペア:

[(1, 30788164), (2, 15394082), (4, 7697041), (11, 2798924), (22, 1399462), (44, 699731), (61, 504724), (122, 252362), (244, 126181), (671, 45884), (1342, 22942), (2684, 11471)]