30494420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12601}}^1$

素因数の和:12632

約数の個数: 36

約数和(自身を含む): 70394772

約数和(自身を除く): 39900352

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 12601, 25202, 50404, 63005, 126010, 138611, 252020, 277222, 554444, 693055, 1386110, 1524721, 2772220, 3049442, 6098884, 7623605, 15247210, 30494420]

約数ペア:

[(1, 30494420), (2, 15247210), (4, 7623605), (5, 6098884), (10, 3049442), (11, 2772220), (20, 1524721), (22, 1386110), (44, 693055), (55, 554444), (110, 277222), (121, 252020), (220, 138611), (242, 126010), (484, 63005), (605, 50404), (1210, 25202), (2420, 12601)]