15720090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11149}}^1$

素因数の和:11206

約数の個数: 32

約数和(自身を含む): 38534400

約数和(自身を除く): 22814310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 11149, 22298, 33447, 55745, 66894, 111490, 167235, 334470, 524003, 1048006, 1572009, 2620015, 3144018, 5240030, 7860045, 15720090]

約数ペア:

[(1, 15720090), (2, 7860045), (3, 5240030), (5, 3144018), (6, 2620015), (10, 1572009), (15, 1048006), (30, 524003), (47, 334470), (94, 167235), (141, 111490), (235, 66894), (282, 55745), (470, 33447), (705, 22298), (1410, 11149)]