30185508

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^2\times {\mathrm{499}}^1$

素因数の和:648

約数の個数: 36

約数和(自身を含む): 71582000

約数和(自身を除く): 41396492

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 499, 852, 998, 1497, 1996, 2994, 5041, 5988, 10082, 15123, 20164, 30246, 35429, 60492, 70858, 106287, 141716, 212574, 425148, 2515459, 5030918, 7546377, 10061836, 15092754, 30185508]

約数ペア:

[(1, 30185508), (2, 15092754), (3, 10061836), (4, 7546377), (6, 5030918), (12, 2515459), (71, 425148), (142, 212574), (213, 141716), (284, 106287), (426, 70858), (499, 60492), (852, 35429), (998, 30246), (1497, 20164), (1996, 15123), (2994, 10082), (5041, 5988)]