83768730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{64937}}^1$

素因数の和:64990

約数の個数: 32

約数和(自身を含む): 205723584

約数和(自身を除く): 121954854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 64937, 129874, 194811, 324685, 389622, 649370, 974055, 1948110, 2792291, 5584582, 8376873, 13961455, 16753746, 27922910, 41884365, 83768730]

約数ペア:

[(1, 83768730), (2, 41884365), (3, 27922910), (5, 16753746), (6, 13961455), (10, 8376873), (15, 5584582), (30, 2792291), (43, 1948110), (86, 974055), (129, 649370), (215, 389622), (258, 324685), (430, 194811), (645, 129874), (1290, 64937)]