15463740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2657}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 43761312

約数和(自身を除く): 28297572

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, 2657, 2910, 5314, 5820, 7971, 10628, 13285, 15942, 26570, 31884, 39855, 53140, 79710, 159420, 257729, 515458, 773187, 1030916, 1288645, 1546374, 2577290, 3092748, 3865935, 5154580, 7731870, 15463740]

約数ペア:

[(1, 15463740), (2, 7731870), (3, 5154580), (4, 3865935), (5, 3092748), (6, 2577290), (10, 1546374), (12, 1288645), (15, 1030916), (20, 773187), (30, 515458), (60, 257729), (97, 159420), (194, 79710), (291, 53140), (388, 39855), (485, 31884), (582, 26570), (970, 15942), (1164, 13285), (1455, 10628), (1940, 7971), (2657, 5820), (2910, 5314)]