3989820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 11561760

約数和(自身を除く): 7571940

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, 2293, 4586, 6879, 9172, 11465, 13758, 22930, 27516, 34395, 45860, 66497, 68790, 132994, 137580, 199491, 265988, 332485, 398982, 664970, 797964, 997455, 1329940, 1994910, 3989820]

約数ペア:

[(1, 3989820), (2, 1994910), (3, 1329940), (4, 997455), (5, 797964), (6, 664970), (10, 398982), (12, 332485), (15, 265988), (20, 199491), (29, 137580), (30, 132994), (58, 68790), (60, 66497), (87, 45860), (116, 34395), (145, 27516), (174, 22930), (290, 13758), (348, 11465), (435, 9172), (580, 6879), (870, 4586), (1740, 2293)]