18270030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1489}}^1$

素因数の和:1908

約数の個数: 32

約数和(自身を含む): 43984800

約数和(自身を除く): 25714770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 1489, 2045, 2454, 2978, 4090, 4467, 6135, 7445, 8934, 12270, 14890, 22335, 44670, 609001, 1218002, 1827003, 3045005, 3654006, 6090010, 9135015, 18270030]

約数ペア:

[(1, 18270030), (2, 9135015), (3, 6090010), (5, 3654006), (6, 3045005), (10, 1827003), (15, 1218002), (30, 609001), (409, 44670), (818, 22335), (1227, 14890), (1489, 12270), (2045, 8934), (2454, 7445), (2978, 6135), (4090, 4467)]