13885380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77141}}^1$

素因数の和:77156

約数の個数: 36

約数和(自身を含む): 42119532

約数和(自身を除く): 28234152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77141, 154282, 231423, 308564, 385705, 462846, 694269, 771410, 925692, 1157115, 1388538, 1542820, 2314230, 2777076, 3471345, 4628460, 6942690, 13885380]

約数ペア:

[(1, 13885380), (2, 6942690), (3, 4628460), (4, 3471345), (5, 2777076), (6, 2314230), (9, 1542820), (10, 1388538), (12, 1157115), (15, 925692), (18, 771410), (20, 694269), (30, 462846), (36, 385705), (45, 308564), (60, 231423), (90, 154282), (180, 77141)]