30240790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{177887}}^1$

素因数の和:177911

約数の個数: 16

約数和(自身を含む): 57635712

約数和(自身を除く): 27394922

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 177887, 355774, 889435, 1778870, 3024079, 6048158, 15120395, 30240790]

約数ペア:

[(1, 30240790), (2, 15120395), (5, 6048158), (10, 3024079), (17, 1778870), (34, 889435), (85, 355774), (170, 177887)]