3117990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 7833168

約数和(自身を除く): 4715178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 53, 74, 106, 111, 159, 185, 222, 265, 318, 370, 530, 555, 795, 1110, 1590, 1961, 2809, 3922, 5618, 5883, 8427, 9805, 11766, 14045, 16854, 19610, 28090, 29415, 42135, 58830, 84270, 103933, 207866, 311799, 519665, 623598, 1039330, 1558995, 3117990]

約数ペア:

[(1, 3117990), (2, 1558995), (3, 1039330), (5, 623598), (6, 519665), (10, 311799), (15, 207866), (30, 103933), (37, 84270), (53, 58830), (74, 42135), (106, 29415), (111, 28090), (159, 19610), (185, 16854), (222, 14045), (265, 11766), (318, 9805), (370, 8427), (530, 5883), (555, 5618), (795, 3922), (1110, 2809), (1590, 1961)]