81583590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{247223}}^1$

素因数の和:247244

約数の個数: 32

約数和(自身を含む): 213601536

約数和(自身を除く): 132017946

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 247223, 494446, 741669, 1236115, 1483338, 2472230, 2719453, 3708345, 5438906, 7416690, 8158359, 13597265, 16316718, 27194530, 40791795, 81583590]

約数ペア:

[(1, 81583590), (2, 40791795), (3, 27194530), (5, 16316718), (6, 13597265), (10, 8158359), (11, 7416690), (15, 5438906), (22, 3708345), (30, 2719453), (33, 2472230), (55, 1483338), (66, 1236115), (110, 741669), (165, 494446), (330, 247223)]