30394960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16519}}^1$

素因数の和:16555

約数の個数: 40

約数和(自身を含む): 73745280

約数和(自身を除く): 43350320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 16519, 33038, 66076, 82595, 132152, 165190, 264304, 330380, 379937, 660760, 759874, 1321520, 1519748, 1899685, 3039496, 3799370, 6078992, 7598740, 15197480, 30394960]

約数ペア:

[(1, 30394960), (2, 15197480), (4, 7598740), (5, 6078992), (8, 3799370), (10, 3039496), (16, 1899685), (20, 1519748), (23, 1321520), (40, 759874), (46, 660760), (80, 379937), (92, 330380), (115, 264304), (184, 165190), (230, 132152), (368, 82595), (460, 66076), (920, 33038), (1840, 16519)]