489675030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{66083}}^1$

素因数の和:66125

約数の個数: 64

約数和(自身を含む): 1332253440

約数和(自身を除く): 842578410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 66083, 132166, 198249, 330415, 396498, 660830, 859079, 991245, 1255577, 1718158, 1982490, 2511154, 2577237, 3766731, 4295395, 5154474, 6277885, 7533462, 8590790, 12555770, 12886185, 16322501, 18833655, 25772370, 32645002, 37667310, 48967503, 81612505, 97935006, 163225010, 244837515, 489675030]

約数ペア:

[(1, 489675030), (2, 244837515), (3, 163225010), (5, 97935006), (6, 81612505), (10, 48967503), (13, 37667310), (15, 32645002), (19, 25772370), (26, 18833655), (30, 16322501), (38, 12886185), (39, 12555770), (57, 8590790), (65, 7533462), (78, 6277885), (95, 5154474), (114, 4295395), (130, 3766731), (190, 2577237), (195, 2511154), (247, 1982490), (285, 1718158), (390, 1255577), (494, 991245), (570, 859079), (741, 660830), (1235, 396498), (1482, 330415), (2470, 198249), (3705, 132166), (7410, 66083)]