8705280390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{290176013}}^1$

素因数の和:290176023

約数の個数: 16

約数和(自身を含む): 20892673008

約数和(自身を除く): 12187392618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 290176013, 580352026, 870528039, 1450880065, 1741056078, 2901760130, 4352640195, 8705280390]

約数ペア:

[(1, 8705280390), (2, 4352640195), (3, 2901760130), (5, 1741056078), (6, 1450880065), (10, 870528039), (15, 580352026), (30, 290176013)]