2981630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17539}}^1$

素因数の和:17563

約数の個数: 16

約数和(自身を含む): 5682960

約数和(自身を除く): 2701330

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 17539, 35078, 87695, 175390, 298163, 596326, 1490815, 2981630]

約数ペア:

[(1, 2981630), (2, 1490815), (5, 596326), (10, 298163), (17, 175390), (34, 87695), (85, 35078), (170, 17539)]