31072710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12479}}^1$

素因数の和:12572

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 44406330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 12479, 24958, 37437, 62395, 74874, 124790, 187185, 374370, 1035757, 2071514, 3107271, 5178785, 6214542, 10357570, 15536355, 31072710]

約数ペア:

[(1, 31072710), (2, 15536355), (3, 10357570), (5, 6214542), (6, 5178785), (10, 3107271), (15, 2071514), (30, 1035757), (83, 374370), (166, 187185), (249, 124790), (415, 74874), (498, 62395), (830, 37437), (1245, 24958), (2490, 12479)]