3478260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 10080000

約数和(自身を除く): 6601740

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, 1999, 3998, 5997, 7996, 9995, 11994, 19990, 23988, 29985, 39980, 57971, 59970, 115942, 119940, 173913, 231884, 289855, 347826, 579710, 695652, 869565, 1159420, 1739130, 3478260]

約数ペア:

[(1, 3478260), (2, 1739130), (3, 1159420), (4, 869565), (5, 695652), (6, 579710), (10, 347826), (12, 289855), (15, 231884), (20, 173913), (29, 119940), (30, 115942), (58, 59970), (60, 57971), (87, 39980), (116, 29985), (145, 23988), (174, 19990), (290, 11994), (348, 9995), (435, 7996), (580, 5997), (870, 3998), (1740, 1999)]