27496620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 83983536

約数和(自身を除く): 56486916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 883, 1038, 1557, 1730, 1766, 2076, 2595, 2649, 3114, 3460, 3532, 4415, 5190, 5298, 6228, 7785, 7947, 8830, 10380, 10596, 13245, 15570, 15894, 17660, 26490, 31140, 31788, 39735, 52980, 79470, 152759, 158940, 305518, 458277, 611036, 763795, 916554, 1374831, 1527590, 1833108, 2291385, 2749662, 3055180, 4582770, 5499324, 6874155, 9165540, 13748310, 27496620]

約数ペア:

[(1, 27496620), (2, 13748310), (3, 9165540), (4, 6874155), (5, 5499324), (6, 4582770), (9, 3055180), (10, 2749662), (12, 2291385), (15, 1833108), (18, 1527590), (20, 1374831), (30, 916554), (36, 763795), (45, 611036), (60, 458277), (90, 305518), (173, 158940), (180, 152759), (346, 79470), (519, 52980), (692, 39735), (865, 31788), (883, 31140), (1038, 26490), (1557, 17660), (1730, 15894), (1766, 15570), (2076, 13245), (2595, 10596), (2649, 10380), (3114, 8830), (3460, 7947), (3532, 7785), (4415, 6228), (5190, 5298)]