31297284

素因数分解:

$2^2\times 3^2\times {\mathrm{869369}}^1$

素因数の和:869379

約数の個数: 18

約数和(自身を含む): 79112670

約数和(自身を除く): 47815386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 869369, 1738738, 2608107, 3477476, 5216214, 7824321, 10432428, 15648642, 31297284]

約数ペア:

[(1, 31297284), (2, 15648642), (3, 10432428), (4, 7824321), (6, 5216214), (9, 3477476), (12, 2608107), (18, 1738738), (36, 869369)]