65321730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16879}}^1$

素因数の和:16935

約数の個数: 48

約数和(自身を含む): 173796480

約数和(自身を除く): 108474750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 16879, 33758, 50637, 84395, 101274, 151911, 168790, 253185, 303822, 506370, 725797, 759555, 1451594, 1519110, 2177391, 3628985, 4354782, 6532173, 7257970, 10886955, 13064346, 21773910, 32660865, 65321730]

約数ペア:

[(1, 65321730), (2, 32660865), (3, 21773910), (5, 13064346), (6, 10886955), (9, 7257970), (10, 6532173), (15, 4354782), (18, 3628985), (30, 2177391), (43, 1519110), (45, 1451594), (86, 759555), (90, 725797), (129, 506370), (215, 303822), (258, 253185), (387, 168790), (430, 151911), (645, 101274), (774, 84395), (1290, 50637), (1935, 33758), (3870, 16879)]