27535590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1877}}^1$

素因数の和:2053

約数の個数: 48

約数和(自身を含む): 72070128

約数和(自身を除く): 44534538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 1877, 2445, 2934, 3754, 4890, 5631, 7335, 9385, 11262, 14670, 16893, 18770, 28155, 33786, 56310, 84465, 168930, 305951, 611902, 917853, 1529755, 1835706, 2753559, 3059510, 4589265, 5507118, 9178530, 13767795, 27535590]

約数ペア:

[(1, 27535590), (2, 13767795), (3, 9178530), (5, 5507118), (6, 4589265), (9, 3059510), (10, 2753559), (15, 1835706), (18, 1529755), (30, 917853), (45, 611902), (90, 305951), (163, 168930), (326, 84465), (489, 56310), (815, 33786), (978, 28155), (1467, 18770), (1630, 16893), (1877, 14670), (2445, 11262), (2934, 9385), (3754, 7335), (4890, 5631)]