818730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 2325024

約数和(自身を除く): 1506294

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 827, 990, 1654, 2481, 4135, 4962, 7443, 8270, 9097, 12405, 14886, 18194, 24810, 27291, 37215, 45485, 54582, 74430, 81873, 90970, 136455, 163746, 272910, 409365, 818730]

約数ペア:

[(1, 818730), (2, 409365), (3, 272910), (5, 163746), (6, 136455), (9, 90970), (10, 81873), (11, 74430), (15, 54582), (18, 45485), (22, 37215), (30, 27291), (33, 24810), (45, 18194), (55, 14886), (66, 12405), (90, 9097), (99, 8270), (110, 7443), (165, 4962), (198, 4135), (330, 2481), (495, 1654), (827, 990)]