3930990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{18719}}^1$

素因数の和:18736

約数の個数: 32

約数和(自身を含む): 10782720

約数和(自身を除く): 6851730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 18719, 37438, 56157, 93595, 112314, 131033, 187190, 262066, 280785, 393099, 561570, 655165, 786198, 1310330, 1965495, 3930990]

約数ペア:

[(1, 3930990), (2, 1965495), (3, 1310330), (5, 786198), (6, 655165), (7, 561570), (10, 393099), (14, 280785), (15, 262066), (21, 187190), (30, 131033), (35, 112314), (42, 93595), (70, 56157), (105, 37438), (210, 18719)]