12216510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 32011200

約数和(自身を除く): 19794690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 911, 1341, 1490, 1822, 2235, 2682, 2733, 4470, 4555, 5466, 6705, 8199, 9110, 13410, 13665, 16398, 27330, 40995, 81990, 135739, 271478, 407217, 678695, 814434, 1221651, 1357390, 2036085, 2443302, 4072170, 6108255, 12216510]

約数ペア:

[(1, 12216510), (2, 6108255), (3, 4072170), (5, 2443302), (6, 2036085), (9, 1357390), (10, 1221651), (15, 814434), (18, 678695), (30, 407217), (45, 271478), (90, 135739), (149, 81990), (298, 40995), (447, 27330), (745, 16398), (894, 13665), (911, 13410), (1341, 9110), (1490, 8199), (1822, 6705), (2235, 5466), (2682, 4555), (2733, 4470)]