12840510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13807}}^1$

素因数の和:13848

約数の個数: 32

約数和(自身を含む): 31813632

約数和(自身を除く): 18973122

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13807, 27614, 41421, 69035, 82842, 138070, 207105, 414210, 428017, 856034, 1284051, 2140085, 2568102, 4280170, 6420255, 12840510]

約数ペア:

[(1, 12840510), (2, 6420255), (3, 4280170), (5, 2568102), (6, 2140085), (10, 1284051), (15, 856034), (30, 428017), (31, 414210), (62, 207105), (93, 138070), (155, 82842), (186, 69035), (310, 41421), (465, 27614), (930, 13807)]