30354428

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:654

約数の個数: 36

約数和(自身を含む): 58321368

約数和(自身を除く): 27966940

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 169, 332, 338, 541, 676, 1079, 1082, 2158, 2164, 4316, 7033, 14027, 14066, 28054, 28132, 44903, 56108, 89806, 91429, 179612, 182858, 365716, 583739, 1167478, 2334956, 7588607, 15177214, 30354428]

約数ペア:

[(1, 30354428), (2, 15177214), (4, 7588607), (13, 2334956), (26, 1167478), (52, 583739), (83, 365716), (166, 182858), (169, 179612), (332, 91429), (338, 89806), (541, 56108), (676, 44903), (1079, 28132), (1082, 28054), (2158, 14066), (2164, 14027), (4316, 7033)]