18597060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{34439}}^1$

素因数の和:34457

約数の個数: 48

約数和(自身を含む): 57859200

約数和(自身を除く): 39262140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 34439, 68878, 103317, 137756, 172195, 206634, 309951, 344390, 413268, 516585, 619902, 688780, 929853, 1033170, 1239804, 1549755, 1859706, 2066340, 3099510, 3719412, 4649265, 6199020, 9298530, 18597060]

約数ペア:

[(1, 18597060), (2, 9298530), (3, 6199020), (4, 4649265), (5, 3719412), (6, 3099510), (9, 2066340), (10, 1859706), (12, 1549755), (15, 1239804), (18, 1033170), (20, 929853), (27, 688780), (30, 619902), (36, 516585), (45, 413268), (54, 344390), (60, 309951), (90, 206634), (108, 172195), (135, 137756), (180, 103317), (270, 68878), (540, 34439)]