27711630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1889}}^1$

素因数の和:2065

約数の個数: 48

約数和(自身を含む): 72530640

約数和(自身を除く): 44819010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 1889, 2445, 2934, 3778, 4890, 5667, 7335, 9445, 11334, 14670, 17001, 18890, 28335, 34002, 56670, 85005, 170010, 307907, 615814, 923721, 1539535, 1847442, 2771163, 3079070, 4618605, 5542326, 9237210, 13855815, 27711630]

約数ペア:

[(1, 27711630), (2, 13855815), (3, 9237210), (5, 5542326), (6, 4618605), (9, 3079070), (10, 2771163), (15, 1847442), (18, 1539535), (30, 923721), (45, 615814), (90, 307907), (163, 170010), (326, 85005), (489, 56670), (815, 34002), (978, 28335), (1467, 18890), (1630, 17001), (1889, 14670), (2445, 11334), (2934, 9445), (3778, 7335), (4890, 5667)]