30086810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 58665600

約数和(自身を除く): 28578790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1163, 1990, 2326, 2587, 5174, 5815, 11630, 12935, 15119, 25870, 30238, 75595, 151190, 231437, 462874, 1157185, 2314370, 3008681, 6017362, 15043405, 30086810]

約数ペア:

[(1, 30086810), (2, 15043405), (5, 6017362), (10, 3008681), (13, 2314370), (26, 1157185), (65, 462874), (130, 231437), (199, 151190), (398, 75595), (995, 30238), (1163, 25870), (1990, 15119), (2326, 12935), (2587, 11630), (5174, 5815)]