12138930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{44959}}^1$

素因数の和:44975

約数の個数: 32

約数和(自身を含む): 32371200

約数和(自身を除く): 20232270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 44959, 89918, 134877, 224795, 269754, 404631, 449590, 674385, 809262, 1213893, 1348770, 2023155, 2427786, 4046310, 6069465, 12138930]

約数ペア:

[(1, 12138930), (2, 6069465), (3, 4046310), (5, 2427786), (6, 2023155), (9, 1348770), (10, 1213893), (15, 809262), (18, 674385), (27, 449590), (30, 404631), (45, 269754), (54, 224795), (90, 134877), (135, 89918), (270, 44959)]