30731624

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7127}}^1$

素因数の和:7158

約数の個数: 48

約数和(自身を含む): 73133280

約数和(自身を除く): 42401656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 7127, 14254, 28508, 49889, 57016, 78397, 99778, 156794, 199556, 313588, 349223, 399112, 548779, 627176, 698446, 1097558, 1396892, 2195116, 2793784, 3841453, 4390232, 7682906, 15365812, 30731624]

約数ペア:

[(1, 30731624), (2, 15365812), (4, 7682906), (7, 4390232), (8, 3841453), (11, 2793784), (14, 2195116), (22, 1396892), (28, 1097558), (44, 698446), (49, 627176), (56, 548779), (77, 399112), (88, 349223), (98, 313588), (154, 199556), (196, 156794), (308, 99778), (392, 78397), (539, 57016), (616, 49889), (1078, 28508), (2156, 14254), (4312, 7127)]