12291090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 34089984

約数和(自身を除く): 21798894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 547, 642, 749, 1070, 1094, 1498, 1605, 1641, 2247, 2735, 3210, 3282, 3745, 3829, 4494, 5470, 7490, 7658, 8205, 11235, 11487, 16410, 19145, 22470, 22974, 38290, 57435, 58529, 114870, 117058, 175587, 292645, 351174, 409703, 585290, 819406, 877935, 1229109, 1755870, 2048515, 2458218, 4097030, 6145545, 12291090]

約数ペア:

[(1, 12291090), (2, 6145545), (3, 4097030), (5, 2458218), (6, 2048515), (7, 1755870), (10, 1229109), (14, 877935), (15, 819406), (21, 585290), (30, 409703), (35, 351174), (42, 292645), (70, 175587), (105, 117058), (107, 114870), (210, 58529), (214, 57435), (321, 38290), (535, 22974), (547, 22470), (642, 19145), (749, 16410), (1070, 11487), (1094, 11235), (1498, 8205), (1605, 7658), (1641, 7490), (2247, 5470), (2735, 4494), (3210, 3829), (3282, 3745)]