30530038

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 58834944

約数和(自身を除く): 28304906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 127, 154, 223, 254, 446, 539, 889, 1078, 1397, 1561, 1778, 2453, 2794, 3122, 4906, 6223, 9779, 10927, 12446, 17171, 19558, 21854, 28321, 34342, 56642, 68453, 120197, 136906, 198247, 240394, 311531, 396494, 623062, 1387729, 2180717, 2775458, 4361434, 15265019, 30530038]

約数ペア:

[(1, 30530038), (2, 15265019), (7, 4361434), (11, 2775458), (14, 2180717), (22, 1387729), (49, 623062), (77, 396494), (98, 311531), (127, 240394), (154, 198247), (223, 136906), (254, 120197), (446, 68453), (539, 56642), (889, 34342), (1078, 28321), (1397, 21854), (1561, 19558), (1778, 17171), (2453, 12446), (2794, 10927), (3122, 9779), (4906, 6223)]