17985030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{85643}}^1$

素因数の和:85660

約数の個数: 32

約数和(自身を含む): 49330944

約数和(自身を除く): 31345914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 85643, 171286, 256929, 428215, 513858, 599501, 856430, 1199002, 1284645, 1798503, 2569290, 2997505, 3597006, 5995010, 8992515, 17985030]

約数ペア:

[(1, 17985030), (2, 8992515), (3, 5995010), (5, 3597006), (6, 2997505), (7, 2569290), (10, 1798503), (14, 1284645), (15, 1199002), (21, 856430), (30, 599501), (35, 513858), (42, 428215), (70, 256929), (105, 171286), (210, 85643)]