12345844590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{488171}}^1$

素因数の和:488465

約数の個数: 48

約数和(自身を含む): 32213493936

約数和(自身を除く): 19867649346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1686, 2529, 2810, 4215, 5058, 8430, 12645, 25290, 488171, 976342, 1464513, 2440855, 2929026, 4393539, 4881710, 7322565, 8787078, 14645130, 21967695, 43935390, 137176051, 274352102, 411528153, 685880255, 823056306, 1234584459, 1371760510, 2057640765, 2469168918, 4115281530, 6172922295, 12345844590]

約数ペア:

[(1, 12345844590), (2, 6172922295), (3, 4115281530), (5, 2469168918), (6, 2057640765), (9, 1371760510), (10, 1234584459), (15, 823056306), (18, 685880255), (30, 411528153), (45, 274352102), (90, 137176051), (281, 43935390), (562, 21967695), (843, 14645130), (1405, 8787078), (1686, 7322565), (2529, 4881710), (2810, 4393539), (4215, 2929026), (5058, 2440855), (8430, 1464513), (12645, 976342), (25290, 488171)]