54810090

素因数分解:

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

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 142950600

約数和(自身を除く): 88140510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 409, 818, 1227, 1489, 2045, 2454, 2978, 3681, 4090, 4467, 6135, 7362, 7445, 8934, 12270, 13401, 14890, 18405, 22335, 26802, 36810, 44670, 67005, 134010, 609001, 1218002, 1827003, 3045005, 3654006, 5481009, 6090010, 9135015, 10962018, 18270030, 27405045, 54810090]

約数ペア:

[(1, 54810090), (2, 27405045), (3, 18270030), (5, 10962018), (6, 9135015), (9, 6090010), (10, 5481009), (15, 3654006), (18, 3045005), (30, 1827003), (45, 1218002), (90, 609001), (409, 134010), (818, 67005), (1227, 44670), (1489, 36810), (2045, 26802), (2454, 22335), (2978, 18405), (3681, 14890), (4090, 13401), (4467, 12270), (6135, 8934), (7362, 7445)]