256065630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{27803}}^1$

素因数の和:28120

約数の個数: 32

約数和(自身を含む): 616581504

約数和(自身を除く): 360515874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 9210, 27803, 55606, 83409, 139015, 166818, 278030, 417045, 834090, 8535521, 17071042, 25606563, 42677605, 51213126, 85355210, 128032815, 256065630]

約数ペア:

[(1, 256065630), (2, 128032815), (3, 85355210), (5, 51213126), (6, 42677605), (10, 25606563), (15, 17071042), (30, 8535521), (307, 834090), (614, 417045), (921, 278030), (1535, 166818), (1842, 139015), (3070, 83409), (4605, 55606), (9210, 27803)]