1991232358530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{209383003}}^1$

素因数の和:209383330

約数の個数: 32

約数和(自身を含む): 4794033259584

約数和(自身を除く): 2802800901054

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 9510, 209383003, 418766006, 628149009, 1046915015, 1256298018, 2093830030, 3140745045, 6281490090, 66374411951, 132748823902, 199123235853, 331872059755, 398246471706, 663744119510, 995616179265, 1991232358530]

約数ペア:

[(1, 1991232358530), (2, 995616179265), (3, 663744119510), (5, 398246471706), (6, 331872059755), (10, 199123235853), (15, 132748823902), (30, 66374411951), (317, 6281490090), (634, 3140745045), (951, 2093830030), (1585, 1256298018), (1902, 1046915015), (3170, 628149009), (4755, 418766006), (9510, 209383003)]