64149270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{4201}}^1$

素因数の和:4720

約数の個数: 32

約数和(自身を含む): 154297440

約数和(自身を除く): 90148170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 4201, 5090, 7635, 8402, 12603, 15270, 21005, 25206, 42010, 63015, 126030, 2138309, 4276618, 6414927, 10691545, 12829854, 21383090, 32074635, 64149270]

約数ペア:

[(1, 64149270), (2, 32074635), (3, 21383090), (5, 12829854), (6, 10691545), (10, 6414927), (15, 4276618), (30, 2138309), (509, 126030), (1018, 63015), (1527, 42010), (2545, 25206), (3054, 21005), (4201, 15270), (5090, 12603), (7635, 8402)]