15893370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 41656680

約数和(自身を除く): 25763310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1289, 1370, 2055, 2466, 2578, 3867, 4110, 6165, 6445, 7734, 11601, 12330, 12890, 19335, 23202, 38670, 58005, 116010, 176593, 353186, 529779, 882965, 1059558, 1589337, 1765930, 2648895, 3178674, 5297790, 7946685, 15893370]

約数ペア:

[(1, 15893370), (2, 7946685), (3, 5297790), (5, 3178674), (6, 2648895), (9, 1765930), (10, 1589337), (15, 1059558), (18, 882965), (30, 529779), (45, 353186), (90, 176593), (137, 116010), (274, 58005), (411, 38670), (685, 23202), (822, 19335), (1233, 12890), (1289, 12330), (1370, 11601), (2055, 7734), (2466, 6445), (2578, 6165), (3867, 4110)]