12505770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 32696352

約数和(自身を除く): 20190582

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 283, 491, 566, 849, 982, 1415, 1473, 1698, 2455, 2547, 2830, 2946, 4245, 4419, 4910, 5094, 7365, 8490, 8838, 12735, 14730, 22095, 25470, 44190, 138953, 277906, 416859, 694765, 833718, 1250577, 1389530, 2084295, 2501154, 4168590, 6252885, 12505770]

約数ペア:

[(1, 12505770), (2, 6252885), (3, 4168590), (5, 2501154), (6, 2084295), (9, 1389530), (10, 1250577), (15, 833718), (18, 694765), (30, 416859), (45, 277906), (90, 138953), (283, 44190), (491, 25470), (566, 22095), (849, 14730), (982, 12735), (1415, 8838), (1473, 8490), (1698, 7365), (2455, 5094), (2547, 4910), (2830, 4419), (2946, 4245)]