12290820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2684

約数の個数: 48

約数和(自身を含む): 34863360

約数和(自身を除く): 22572540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 2593, 4740, 5186, 7779, 10372, 12965, 15558, 25930, 31116, 38895, 51860, 77790, 155580, 204847, 409694, 614541, 819388, 1024235, 1229082, 2048470, 2458164, 3072705, 4096940, 6145410, 12290820]

約数ペア:

[(1, 12290820), (2, 6145410), (3, 4096940), (4, 3072705), (5, 2458164), (6, 2048470), (10, 1229082), (12, 1024235), (15, 819388), (20, 614541), (30, 409694), (60, 204847), (79, 155580), (158, 77790), (237, 51860), (316, 38895), (395, 31116), (474, 25930), (790, 15558), (948, 12965), (1185, 10372), (1580, 7779), (2370, 5186), (2593, 4740)]