81929310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3011}}^1$

素因数の和:3928

約数の個数: 32

約数和(自身を含む): 196912512

約数和(自身を除く): 114983202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 907, 1814, 2721, 3011, 4535, 5442, 6022, 9033, 9070, 13605, 15055, 18066, 27210, 30110, 45165, 90330, 2730977, 5461954, 8192931, 13654885, 16385862, 27309770, 40964655, 81929310]

約数ペア:

[(1, 81929310), (2, 40964655), (3, 27309770), (5, 16385862), (6, 13654885), (10, 8192931), (15, 5461954), (30, 2730977), (907, 90330), (1814, 45165), (2721, 30110), (3011, 27210), (4535, 18066), (5442, 15055), (6022, 13605), (9033, 9070)]