128520030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{7529}}^1$

素因数の和:8108

約数の個数: 32

約数和(自身を含む): 309031200

約数和(自身を除く): 180511170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 569, 1138, 1707, 2845, 3414, 5690, 7529, 8535, 15058, 17070, 22587, 37645, 45174, 75290, 112935, 225870, 4284001, 8568002, 12852003, 21420005, 25704006, 42840010, 64260015, 128520030]

約数ペア:

[(1, 128520030), (2, 64260015), (3, 42840010), (5, 25704006), (6, 21420005), (10, 12852003), (15, 8568002), (30, 4284001), (569, 225870), (1138, 112935), (1707, 75290), (2845, 45174), (3414, 37645), (5690, 22587), (7529, 17070), (8535, 15058)]