15286860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28309}}^1$

素因数の和:28327

約数の個数: 48

約数和(自身を含む): 47560800

約数和(自身を除く): 32273940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28309, 56618, 84927, 113236, 141545, 169854, 254781, 283090, 339708, 424635, 509562, 566180, 764343, 849270, 1019124, 1273905, 1528686, 1698540, 2547810, 3057372, 3821715, 5095620, 7643430, 15286860]

約数ペア:

[(1, 15286860), (2, 7643430), (3, 5095620), (4, 3821715), (5, 3057372), (6, 2547810), (9, 1698540), (10, 1528686), (12, 1273905), (15, 1019124), (18, 849270), (20, 764343), (27, 566180), (30, 509562), (36, 424635), (45, 339708), (54, 283090), (60, 254781), (90, 169854), (108, 141545), (135, 113236), (180, 84927), (270, 56618), (540, 28309)]