30615428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 55301400

約数和(自身を除く): 24685972

約数列:

[1, 2, 4, 37, 74, 148, 269, 538, 769, 1076, 1538, 3076, 9953, 19906, 28453, 39812, 56906, 113812, 206861, 413722, 827444, 7653857, 15307714, 30615428]

約数ペア:

[(1, 30615428), (2, 15307714), (4, 7653857), (37, 827444), (74, 413722), (148, 206861), (269, 113812), (538, 56906), (769, 39812), (1076, 28453), (1538, 19906), (3076, 9953)]