21188070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5009}}^1$

素因数の和:5069

約数の個数: 48

約数和(自身を含む): 56272320

約数和(自身を除く): 35084250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 5009, 10018, 15027, 25045, 30054, 45081, 50090, 75135, 90162, 150270, 225405, 235423, 450810, 470846, 706269, 1177115, 1412538, 2118807, 2354230, 3531345, 4237614, 7062690, 10594035, 21188070]

約数ペア:

[(1, 21188070), (2, 10594035), (3, 7062690), (5, 4237614), (6, 3531345), (9, 2354230), (10, 2118807), (15, 1412538), (18, 1177115), (30, 706269), (45, 470846), (47, 450810), (90, 235423), (94, 225405), (141, 150270), (235, 90162), (282, 75135), (423, 50090), (470, 45081), (705, 30054), (846, 25045), (1410, 15027), (2115, 10018), (4230, 5009)]