28754330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1511}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 56827008

約数和(自身を除く): 28072678

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1511, 1730, 1903, 3022, 3806, 7555, 9515, 15110, 16621, 19030, 33242, 83105, 166210, 261403, 522806, 1307015, 2614030, 2875433, 5750866, 14377165, 28754330]

約数ペア:

[(1, 28754330), (2, 14377165), (5, 5750866), (10, 2875433), (11, 2614030), (22, 1307015), (55, 522806), (110, 261403), (173, 166210), (346, 83105), (865, 33242), (1511, 19030), (1730, 16621), (1903, 15110), (3022, 9515), (3806, 7555)]