30412745

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 42488712

約数和(自身を除く): 12075967

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 2957, 10285, 14785, 32527, 50269, 162635, 251345, 357797, 552959, 1788985, 2764795, 6082549, 30412745]

約数ペア:

[(1, 30412745), (5, 6082549), (11, 2764795), (17, 1788985), (55, 552959), (85, 357797), (121, 251345), (187, 162635), (605, 50269), (935, 32527), (2057, 14785), (2957, 10285)]