31014690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{147689}}^1$

素因数の和:147706

約数の個数: 32

約数和(自身を含む): 85069440

約数和(自身を除く): 54054750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 147689, 295378, 443067, 738445, 886134, 1033823, 1476890, 2067646, 2215335, 3101469, 4430670, 5169115, 6202938, 10338230, 15507345, 31014690]

約数ペア:

[(1, 31014690), (2, 15507345), (3, 10338230), (5, 6202938), (6, 5169115), (7, 4430670), (10, 3101469), (14, 2215335), (15, 2067646), (21, 1476890), (30, 1033823), (35, 886134), (42, 738445), (70, 443067), (105, 295378), (210, 147689)]