12763890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3833}}^1$

素因数の和:3883

約数の個数: 48

約数和(自身を含む): 34091928

約数和(自身を除く): 21328038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 3833, 7666, 11499, 19165, 22998, 34497, 38330, 57495, 68994, 114990, 141821, 172485, 283642, 344970, 425463, 709105, 850926, 1276389, 1418210, 2127315, 2552778, 4254630, 6381945, 12763890]

約数ペア:

[(1, 12763890), (2, 6381945), (3, 4254630), (5, 2552778), (6, 2127315), (9, 1418210), (10, 1276389), (15, 850926), (18, 709105), (30, 425463), (37, 344970), (45, 283642), (74, 172485), (90, 141821), (111, 114990), (185, 68994), (222, 57495), (333, 38330), (370, 34497), (555, 22998), (666, 19165), (1110, 11499), (1665, 7666), (3330, 3833)]