29886990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{142319}}^1$

素因数の和:142336

約数の個数: 32

約数和(自身を含む): 81976320

約数和(自身を除く): 52089330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 142319, 284638, 426957, 711595, 853914, 996233, 1423190, 1992466, 2134785, 2988699, 4269570, 4981165, 5977398, 9962330, 14943495, 29886990]

約数ペア:

[(1, 29886990), (2, 14943495), (3, 9962330), (5, 5977398), (6, 4981165), (7, 4269570), (10, 2988699), (14, 2134785), (15, 1992466), (21, 1423190), (30, 996233), (35, 853914), (42, 711595), (70, 426957), (105, 284638), (210, 142319)]