38442540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 108041472

約数和(自身を除く): 69598932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 2087, 3070, 3684, 4174, 4605, 6140, 6261, 8348, 9210, 10435, 12522, 18420, 20870, 25044, 31305, 41740, 62610, 125220, 640709, 1281418, 1922127, 2562836, 3203545, 3844254, 6407090, 7688508, 9610635, 12814180, 19221270, 38442540]

約数ペア:

[(1, 38442540), (2, 19221270), (3, 12814180), (4, 9610635), (5, 7688508), (6, 6407090), (10, 3844254), (12, 3203545), (15, 2562836), (20, 1922127), (30, 1281418), (60, 640709), (307, 125220), (614, 62610), (921, 41740), (1228, 31305), (1535, 25044), (1842, 20870), (2087, 18420), (3070, 12522), (3684, 10435), (4174, 9210), (4605, 8348), (6140, 6261)]