42709860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{237277}}^1$

素因数の和:237292

約数の個数: 36

約数和(自身を含む): 129553788

約数和(自身を除く): 86843928

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 237277, 474554, 711831, 949108, 1186385, 1423662, 2135493, 2372770, 2847324, 3559155, 4270986, 4745540, 7118310, 8541972, 10677465, 14236620, 21354930, 42709860]

約数ペア:

[(1, 42709860), (2, 21354930), (3, 14236620), (4, 10677465), (5, 8541972), (6, 7118310), (9, 4745540), (10, 4270986), (12, 3559155), (15, 2847324), (18, 2372770), (20, 2135493), (30, 1423662), (36, 1186385), (45, 949108), (60, 711831), (90, 474554), (180, 237277)]