30440081

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 37959936

約数和(自身を除く): 7519855

約数列:

[1, 7, 17, 41, 119, 287, 289, 367, 697, 2023, 2569, 4879, 6239, 11849, 15047, 43673, 82943, 105329, 106063, 255799, 742441, 1790593, 4348583, 30440081]

約数ペア:

[(1, 30440081), (7, 4348583), (17, 1790593), (41, 742441), (119, 255799), (287, 106063), (289, 105329), (367, 82943), (697, 43673), (2023, 15047), (2569, 11849), (4879, 6239)]