30915162

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{3163}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 69101760

約数和(自身を除く): 38186598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3163, 3258, 4887, 6326, 9489, 9774, 18978, 28467, 56934, 85401, 170802, 572503, 1145006, 1717509, 3435018, 5152527, 10305054, 15457581, 30915162]

約数ペア:

[(1, 30915162), (2, 15457581), (3, 10305054), (6, 5152527), (9, 3435018), (18, 1717509), (27, 1145006), (54, 572503), (181, 170802), (362, 85401), (543, 56934), (1086, 28467), (1629, 18978), (3163, 9774), (3258, 9489), (4887, 6326)]