12237930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{135977}}^1$

素因数の和:135990

約数の個数: 24

約数和(自身を含む): 31818852

約数和(自身を除く): 19580922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 135977, 271954, 407931, 679885, 815862, 1223793, 1359770, 2039655, 2447586, 4079310, 6118965, 12237930]

約数ペア:

[(1, 12237930), (2, 6118965), (3, 4079310), (5, 2447586), (6, 2039655), (9, 1359770), (10, 1223793), (15, 815862), (18, 679885), (30, 407931), (45, 271954), (90, 135977)]