30257212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{991}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 56246400

約数和(自身を除く): 25989188

約数列:

[1, 2, 4, 17, 34, 68, 449, 898, 991, 1796, 1982, 3964, 7633, 15266, 16847, 30532, 33694, 67388, 444959, 889918, 1779836, 7564303, 15128606, 30257212]

約数ペア:

[(1, 30257212), (2, 15128606), (4, 7564303), (17, 1779836), (34, 889918), (68, 444959), (449, 67388), (898, 33694), (991, 30532), (1796, 16847), (1982, 15266), (3964, 7633)]