31330512

素因数分解:

$2^4\times 3^2\times {\mathrm{217573}}^1$

素因数の和:217587

約数の個数: 30

約数和(自身を含む): 87682322

約数和(自身を除く): 56351810

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217573, 435146, 652719, 870292, 1305438, 1740584, 1958157, 2610876, 3481168, 3916314, 5221752, 7832628, 10443504, 15665256, 31330512]

約数ペア:

[(1, 31330512), (2, 15665256), (3, 10443504), (4, 7832628), (6, 5221752), (8, 3916314), (9, 3481168), (12, 2610876), (16, 1958157), (18, 1740584), (24, 1305438), (36, 870292), (48, 652719), (72, 435146), (144, 217573)]