30483740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9467}}^1$

素因数の和:9506

約数の個数: 48

約数和(自身を含む): 76349952

約数和(自身を除く): 45866212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 9467, 18934, 37868, 47335, 66269, 94670, 132538, 189340, 217741, 265076, 331345, 435482, 662690, 870964, 1088705, 1325380, 1524187, 2177410, 3048374, 4354820, 6096748, 7620935, 15241870, 30483740]

約数ペア:

[(1, 30483740), (2, 15241870), (4, 7620935), (5, 6096748), (7, 4354820), (10, 3048374), (14, 2177410), (20, 1524187), (23, 1325380), (28, 1088705), (35, 870964), (46, 662690), (70, 435482), (92, 331345), (115, 265076), (140, 217741), (161, 189340), (230, 132538), (322, 94670), (460, 66269), (644, 47335), (805, 37868), (1610, 18934), (3220, 9467)]