12629820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{30071}}^1$

素因数の和:30090

約数の個数: 48

約数和(自身を含む): 40416768

約数和(自身を除く): 27786948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 30071, 60142, 90213, 120284, 150355, 180426, 210497, 300710, 360852, 420994, 451065, 601420, 631491, 841988, 902130, 1052485, 1262982, 1804260, 2104970, 2525964, 3157455, 4209940, 6314910, 12629820]

約数ペア:

[(1, 12629820), (2, 6314910), (3, 4209940), (4, 3157455), (5, 2525964), (6, 2104970), (7, 1804260), (10, 1262982), (12, 1052485), (14, 902130), (15, 841988), (20, 631491), (21, 601420), (28, 451065), (30, 420994), (35, 360852), (42, 300710), (60, 210497), (70, 180426), (84, 150355), (105, 120284), (140, 90213), (210, 60142), (420, 30071)]