201720270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{13807}}^1$

素因数の和:14304

約数の個数: 32

約数和(自身を含む): 485157888

約数和(自身を除く): 283437618

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 487, 974, 1461, 2435, 2922, 4870, 7305, 13807, 14610, 27614, 41421, 69035, 82842, 138070, 207105, 414210, 6724009, 13448018, 20172027, 33620045, 40344054, 67240090, 100860135, 201720270]

約数ペア:

[(1, 201720270), (2, 100860135), (3, 67240090), (5, 40344054), (6, 33620045), (10, 20172027), (15, 13448018), (30, 6724009), (487, 414210), (974, 207105), (1461, 138070), (2435, 82842), (2922, 69035), (4870, 41421), (7305, 27614), (13807, 14610)]