28572540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16421}}^1$

素因数の和:16462

約数の個数: 48

約数和(自身を含む): 82766880

約数和(自身を除く): 54194340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 16421, 32842, 49263, 65684, 82105, 98526, 164210, 197052, 246315, 328420, 476209, 492630, 952418, 985260, 1428627, 1904836, 2381045, 2857254, 4762090, 5714508, 7143135, 9524180, 14286270, 28572540]

約数ペア:

[(1, 28572540), (2, 14286270), (3, 9524180), (4, 7143135), (5, 5714508), (6, 4762090), (10, 2857254), (12, 2381045), (15, 1904836), (20, 1428627), (29, 985260), (30, 952418), (58, 492630), (60, 476209), (87, 328420), (116, 246315), (145, 197052), (174, 164210), (290, 98526), (348, 82105), (435, 65684), (580, 49263), (870, 32842), (1740, 16421)]