38385540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213253}}^1$

素因数の和:213268

約数の個数: 36

約数和(自身を含む): 116436684

約数和(自身を除く): 78051144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213253, 426506, 639759, 853012, 1066265, 1279518, 1919277, 2132530, 2559036, 3198795, 3838554, 4265060, 6397590, 7677108, 9596385, 12795180, 19192770, 38385540]

約数ペア:

[(1, 38385540), (2, 19192770), (3, 12795180), (4, 9596385), (5, 7677108), (6, 6397590), (9, 4265060), (10, 3838554), (12, 3198795), (15, 2559036), (18, 2132530), (20, 1919277), (30, 1279518), (36, 1066265), (45, 853012), (60, 639759), (90, 426506), (180, 213253)]