311310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1153}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 830880

約数和(自身を除く): 519570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1153, 2306, 3459, 5765, 6918, 10377, 11530, 17295, 20754, 31131, 34590, 51885, 62262, 103770, 155655, 311310]

約数ペア:

[(1, 311310), (2, 155655), (3, 103770), (5, 62262), (6, 51885), (9, 34590), (10, 31131), (15, 20754), (18, 17295), (27, 11530), (30, 10377), (45, 6918), (54, 5765), (90, 3459), (135, 2306), (270, 1153)]