388773810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1439903}}^1$

素因数の和:1439919

約数の個数: 32

約数和(自身を含む): 1036730880

約数和(自身を除く): 647957070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1439903, 2879806, 4319709, 7199515, 8639418, 12959127, 14399030, 21598545, 25918254, 38877381, 43197090, 64795635, 77754762, 129591270, 194386905, 388773810]

約数ペア:

[(1, 388773810), (2, 194386905), (3, 129591270), (5, 77754762), (6, 64795635), (9, 43197090), (10, 38877381), (15, 25918254), (18, 21598545), (27, 14399030), (30, 12959127), (45, 8639418), (54, 7199515), (90, 4319709), (135, 2879806), (270, 1439903)]