30011865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{11839}}^1$

素因数の和:11873

約数の個数: 24

約数和(自身を含む): 52001280

約数和(自身を除く): 21989415

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 11839, 35517, 59195, 153907, 177585, 461721, 769535, 2000791, 2308605, 6002373, 10003955, 30011865]

約数ペア:

[(1, 30011865), (3, 10003955), (5, 6002373), (13, 2308605), (15, 2000791), (39, 769535), (65, 461721), (169, 177585), (195, 153907), (507, 59195), (845, 35517), (2535, 11839)]