2989710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{3691}}^1$

素因数の和:3710

約数の個数: 40

約数和(自身を含む): 8041176

約数和(自身を除く): 5051466

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 3691, 7382, 11073, 18455, 22146, 33219, 36910, 55365, 66438, 99657, 110730, 166095, 199314, 298971, 332190, 498285, 597942, 996570, 1494855, 2989710]

約数ペア:

[(1, 2989710), (2, 1494855), (3, 996570), (5, 597942), (6, 498285), (9, 332190), (10, 298971), (15, 199314), (18, 166095), (27, 110730), (30, 99657), (45, 66438), (54, 55365), (81, 36910), (90, 33219), (135, 22146), (162, 18455), (270, 11073), (405, 7382), (810, 3691)]