11272980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{187883}}^1$

素因数の和:187895

約数の個数: 24

約数和(自身を含む): 31564512

約数和(自身を除く): 20291532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 187883, 375766, 563649, 751532, 939415, 1127298, 1878830, 2254596, 2818245, 3757660, 5636490, 11272980]

約数ペア:

[(1, 11272980), (2, 5636490), (3, 3757660), (4, 2818245), (5, 2254596), (6, 1878830), (10, 1127298), (12, 939415), (15, 751532), (20, 563649), (30, 375766), (60, 187883)]