15475380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2768

約数の個数: 48

約数和(自身を含む): 43794240

約数和(自身を除く): 28318860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2659, 2910, 5318, 5820, 7977, 10636, 13295, 15954, 26590, 31908, 39885, 53180, 79770, 159540, 257923, 515846, 773769, 1031692, 1289615, 1547538, 2579230, 3095076, 3868845, 5158460, 7737690, 15475380]

約数ペア:

[(1, 15475380), (2, 7737690), (3, 5158460), (4, 3868845), (5, 3095076), (6, 2579230), (10, 1547538), (12, 1289615), (15, 1031692), (20, 773769), (30, 515846), (60, 257923), (97, 159540), (194, 79770), (291, 53180), (388, 39885), (485, 31908), (582, 26590), (970, 15954), (1164, 13295), (1455, 10636), (1940, 7977), (2659, 5820), (2910, 5318)]