30740808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{182981}}^1$

素因数の和:182997

約数の個数: 32

約数和(自身を含む): 87831360

約数和(自身を除く): 57090552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 182981, 365962, 548943, 731924, 1097886, 1280867, 1463848, 2195772, 2561734, 3842601, 4391544, 5123468, 7685202, 10246936, 15370404, 30740808]

約数ペア:

[(1, 30740808), (2, 15370404), (3, 10246936), (4, 7685202), (6, 5123468), (7, 4391544), (8, 3842601), (12, 2561734), (14, 2195772), (21, 1463848), (24, 1280867), (28, 1097886), (42, 731924), (56, 548943), (84, 365962), (168, 182981)]