16781130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1511

約数の個数: 48

約数和(自身を含む): 43981704

約数和(自身を除く): 27200574

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1361, 1370, 2055, 2466, 2722, 4083, 4110, 6165, 6805, 8166, 12249, 12330, 13610, 20415, 24498, 40830, 61245, 122490, 186457, 372914, 559371, 932285, 1118742, 1678113, 1864570, 2796855, 3356226, 5593710, 8390565, 16781130]

約数ペア:

[(1, 16781130), (2, 8390565), (3, 5593710), (5, 3356226), (6, 2796855), (9, 1864570), (10, 1678113), (15, 1118742), (18, 932285), (30, 559371), (45, 372914), (90, 186457), (137, 122490), (274, 61245), (411, 40830), (685, 24498), (822, 20415), (1233, 13610), (1361, 12330), (1370, 12249), (2055, 8166), (2466, 6805), (2722, 6165), (4083, 4110)]