30138540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17321}}^1$

素因数の和:17362

約数の個数: 48

約数和(自身を含む): 87302880

約数和(自身を除く): 57164340

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, 17321, 34642, 51963, 69284, 86605, 103926, 173210, 207852, 259815, 346420, 502309, 519630, 1004618, 1039260, 1506927, 2009236, 2511545, 3013854, 5023090, 6027708, 7534635, 10046180, 15069270, 30138540]

約数ペア:

[(1, 30138540), (2, 15069270), (3, 10046180), (4, 7534635), (5, 6027708), (6, 5023090), (10, 3013854), (12, 2511545), (15, 2009236), (20, 1506927), (29, 1039260), (30, 1004618), (58, 519630), (60, 502309), (87, 346420), (116, 259815), (145, 207852), (174, 173210), (290, 103926), (348, 86605), (435, 69284), (580, 51963), (870, 34642), (1740, 17321)]