513689460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2777}}^1\times {\mathrm{3083}}^1$

素因数の和:5872

約数の個数: 48

約数和(自身を含む): 1439315136

約数和(自身を除く): 925625676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2777, 3083, 5554, 6166, 8331, 9249, 11108, 12332, 13885, 15415, 16662, 18498, 27770, 30830, 33324, 36996, 41655, 46245, 55540, 61660, 83310, 92490, 166620, 184980, 8561491, 17122982, 25684473, 34245964, 42807455, 51368946, 85614910, 102737892, 128422365, 171229820, 256844730, 513689460]

約数ペア:

[(1, 513689460), (2, 256844730), (3, 171229820), (4, 128422365), (5, 102737892), (6, 85614910), (10, 51368946), (12, 42807455), (15, 34245964), (20, 25684473), (30, 17122982), (60, 8561491), (2777, 184980), (3083, 166620), (5554, 92490), (6166, 83310), (8331, 61660), (9249, 55540), (11108, 46245), (12332, 41655), (13885, 36996), (15415, 33324), (16662, 30830), (18498, 27770)]