30390795

素因数分解:

$3^5\times 5^1\times {\mathrm{25013}}^1$

素因数の和:25033

約数の個数: 24

約数和(自身を含む): 54630576

約数和(自身を除く): 24239781

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 25013, 75039, 125065, 225117, 375195, 675351, 1125585, 2026053, 3376755, 6078159, 10130265, 30390795]

約数ペア:

[(1, 30390795), (3, 10130265), (5, 6078159), (9, 3376755), (15, 2026053), (27, 1125585), (45, 675351), (81, 375195), (135, 225117), (243, 125065), (405, 75039), (1215, 25013)]