171899430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{21787}}^1$

素因数の和:22060

約数の個数: 32

約数和(自身を含む): 414146304

約数和(自身を除く): 242246874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 21787, 43574, 65361, 108935, 130722, 217870, 326805, 653610, 5729981, 11459962, 17189943, 28649905, 34379886, 57299810, 85949715, 171899430]

約数ペア:

[(1, 171899430), (2, 85949715), (3, 57299810), (5, 34379886), (6, 28649905), (10, 17189943), (15, 11459962), (30, 5729981), (263, 653610), (526, 326805), (789, 217870), (1315, 130722), (1578, 108935), (2630, 65361), (3945, 43574), (7890, 21787)]