251882970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{9257}}^1$

素因数の和:10174

約数の個数: 32

約数和(自身を含む): 605251008

約数和(自身を除く): 353368038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 907, 1814, 2721, 4535, 5442, 9070, 9257, 13605, 18514, 27210, 27771, 46285, 55542, 92570, 138855, 277710, 8396099, 16792198, 25188297, 41980495, 50376594, 83960990, 125941485, 251882970]

約数ペア:

[(1, 251882970), (2, 125941485), (3, 83960990), (5, 50376594), (6, 41980495), (10, 25188297), (15, 16792198), (30, 8396099), (907, 277710), (1814, 138855), (2721, 92570), (4535, 55542), (5442, 46285), (9070, 27771), (9257, 27210), (13605, 18514)]