31329594

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{907}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 72240480

約数和(自身を除く): 40910886

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 907, 909, 1814, 1818, 1919, 2721, 3838, 5442, 5757, 8163, 11514, 16326, 17233, 17271, 34466, 34542, 51699, 91607, 103398, 155097, 183214, 274821, 310194, 549642, 824463, 1648926, 1740533, 3481066, 5221599, 10443198, 15664797, 31329594]

約数ペア:

[(1, 31329594), (2, 15664797), (3, 10443198), (6, 5221599), (9, 3481066), (18, 1740533), (19, 1648926), (38, 824463), (57, 549642), (101, 310194), (114, 274821), (171, 183214), (202, 155097), (303, 103398), (342, 91607), (606, 51699), (907, 34542), (909, 34466), (1814, 17271), (1818, 17233), (1919, 16326), (2721, 11514), (3838, 8163), (5442, 5757)]