2221430580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12341281}}^1$

素因数の和:12341296

約数の個数: 36

約数和(自身を含む): 6738339972

約数和(自身を除く): 4516909392

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12341281, 24682562, 37023843, 49365124, 61706405, 74047686, 111071529, 123412810, 148095372, 185119215, 222143058, 246825620, 370238430, 444286116, 555357645, 740476860, 1110715290, 2221430580]

約数ペア:

[(1, 2221430580), (2, 1110715290), (3, 740476860), (4, 555357645), (5, 444286116), (6, 370238430), (9, 246825620), (10, 222143058), (12, 185119215), (15, 148095372), (18, 123412810), (20, 111071529), (30, 74047686), (36, 61706405), (45, 49365124), (60, 37023843), (90, 24682562), (180, 12341281)]