15438170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 15043750

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 479, 586, 958, 1465, 2395, 2930, 3223, 4790, 5269, 6446, 10538, 16115, 26345, 32230, 52690, 140347, 280694, 701735, 1403470, 1543817, 3087634, 7719085, 15438170]

約数ペア:

[(1, 15438170), (2, 7719085), (5, 3087634), (10, 1543817), (11, 1403470), (22, 701735), (55, 280694), (110, 140347), (293, 52690), (479, 32230), (586, 26345), (958, 16115), (1465, 10538), (2395, 6446), (2930, 5269), (3223, 4790)]