30876340

素因数分解:

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

素因数の和:792

約数の個数: 48

約数和(自身を含む): 71124480

約数和(自身を除く): 40248140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 293, 479, 586, 958, 1172, 1465, 1916, 2395, 2930, 3223, 4790, 5269, 5860, 6446, 9580, 10538, 12892, 16115, 21076, 26345, 32230, 52690, 64460, 105380, 140347, 280694, 561388, 701735, 1403470, 1543817, 2806940, 3087634, 6175268, 7719085, 15438170, 30876340]

約数ペア:

[(1, 30876340), (2, 15438170), (4, 7719085), (5, 6175268), (10, 3087634), (11, 2806940), (20, 1543817), (22, 1403470), (44, 701735), (55, 561388), (110, 280694), (220, 140347), (293, 105380), (479, 64460), (586, 52690), (958, 32230), (1172, 26345), (1465, 21076), (1916, 16115), (2395, 12892), (2930, 10538), (3223, 9580), (4790, 6446), (5269, 5860)]