26964780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15497}}^1$

素因数の和:15538

約数の個数: 48

約数和(自身を含む): 78109920

約数和(自身を除く): 51145140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 15497, 30994, 46491, 61988, 77485, 92982, 154970, 185964, 232455, 309940, 449413, 464910, 898826, 929820, 1348239, 1797652, 2247065, 2696478, 4494130, 5392956, 6741195, 8988260, 13482390, 26964780]

約数ペア:

[(1, 26964780), (2, 13482390), (3, 8988260), (4, 6741195), (5, 5392956), (6, 4494130), (10, 2696478), (12, 2247065), (15, 1797652), (20, 1348239), (29, 929820), (30, 898826), (58, 464910), (60, 449413), (87, 309940), (116, 232455), (145, 185964), (174, 154970), (290, 92982), (348, 77485), (435, 61988), (580, 46491), (870, 30994), (1740, 15497)]