16916580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31327}}^1$

素因数の和:31345

約数の個数: 48

約数和(自身を含む): 52631040

約数和(自身を除く): 35714460

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, 31327, 62654, 93981, 125308, 156635, 187962, 281943, 313270, 375924, 469905, 563886, 626540, 845829, 939810, 1127772, 1409715, 1691658, 1879620, 2819430, 3383316, 4229145, 5638860, 8458290, 16916580]

約数ペア:

[(1, 16916580), (2, 8458290), (3, 5638860), (4, 4229145), (5, 3383316), (6, 2819430), (9, 1879620), (10, 1691658), (12, 1409715), (15, 1127772), (18, 939810), (20, 845829), (27, 626540), (30, 563886), (36, 469905), (45, 375924), (54, 313270), (60, 281943), (90, 187962), (108, 156635), (135, 125308), (180, 93981), (270, 62654), (540, 31327)]