29055465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 56160000

約数和(自身を除く): 27104535

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 1999, 2907, 4845, 5997, 9995, 14535, 17991, 29985, 33983, 37981, 89955, 101949, 113943, 169915, 189905, 305847, 341829, 509745, 569715, 645677, 1529235, 1709145, 1937031, 3228385, 5811093, 9685155, 29055465]

約数ペア:

[(1, 29055465), (3, 9685155), (5, 5811093), (9, 3228385), (15, 1937031), (17, 1709145), (19, 1529235), (45, 645677), (51, 569715), (57, 509745), (85, 341829), (95, 305847), (153, 189905), (171, 169915), (255, 113943), (285, 101949), (323, 89955), (765, 37981), (855, 33983), (969, 29985), (1615, 17991), (1999, 14535), (2907, 9995), (4845, 5997)]