30755879

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 39967488

約数和(自身を除く): 9211609

約数列:

[1, 7, 11, 43, 49, 77, 301, 473, 539, 1327, 2107, 3311, 9289, 14597, 23177, 57061, 65023, 102179, 399427, 627671, 715253, 2795989, 4393697, 30755879]

約数ペア:

[(1, 30755879), (7, 4393697), (11, 2795989), (43, 715253), (49, 627671), (77, 399427), (301, 102179), (473, 65023), (539, 57061), (1327, 23177), (2107, 14597), (3311, 9289)]