12740202270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{511039}}^1$

素因数の和:511329

約数の個数: 48

約数和(自身を含む): 33244174080

約数和(自身を除く): 20503971810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 277, 554, 831, 1385, 1662, 2493, 2770, 4155, 4986, 8310, 12465, 24930, 511039, 1022078, 1533117, 2555195, 3066234, 4599351, 5110390, 7665585, 9198702, 15331170, 22996755, 45993510, 141557803, 283115606, 424673409, 707789015, 849346818, 1274020227, 1415578030, 2123367045, 2548040454, 4246734090, 6370101135, 12740202270]

約数ペア:

[(1, 12740202270), (2, 6370101135), (3, 4246734090), (5, 2548040454), (6, 2123367045), (9, 1415578030), (10, 1274020227), (15, 849346818), (18, 707789015), (30, 424673409), (45, 283115606), (90, 141557803), (277, 45993510), (554, 22996755), (831, 15331170), (1385, 9198702), (1662, 7665585), (2493, 5110390), (2770, 4599351), (4155, 3066234), (4986, 2555195), (8310, 1533117), (12465, 1022078), (24930, 511039)]