1829220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 5248320

約数和(自身を除く): 3419100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 709, 860, 1290, 1418, 2127, 2580, 2836, 3545, 4254, 7090, 8508, 10635, 14180, 21270, 30487, 42540, 60974, 91461, 121948, 152435, 182922, 304870, 365844, 457305, 609740, 914610, 1829220]

約数ペア:

[(1, 1829220), (2, 914610), (3, 609740), (4, 457305), (5, 365844), (6, 304870), (10, 182922), (12, 152435), (15, 121948), (20, 91461), (30, 60974), (43, 42540), (60, 30487), (86, 21270), (129, 14180), (172, 10635), (215, 8508), (258, 7090), (430, 4254), (516, 3545), (645, 2836), (709, 2580), (860, 2127), (1290, 1418)]