254656530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17359}}^1$

素因数の和:17535

約数の個数: 48

約数和(自身を含む): 666207360

約数和(自身を除く): 411550830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 163, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4890, 7335, 14670, 17359, 34718, 52077, 86795, 104154, 156231, 173590, 260385, 312462, 520770, 781155, 1562310, 2829517, 5659034, 8488551, 14147585, 16977102, 25465653, 28295170, 42442755, 50931306, 84885510, 127328265, 254656530]

約数ペア:

[(1, 254656530), (2, 127328265), (3, 84885510), (5, 50931306), (6, 42442755), (9, 28295170), (10, 25465653), (15, 16977102), (18, 14147585), (30, 8488551), (45, 5659034), (90, 2829517), (163, 1562310), (326, 781155), (489, 520770), (815, 312462), (978, 260385), (1467, 173590), (1630, 156231), (2445, 104154), (2934, 86795), (4890, 52077), (7335, 34718), (14670, 17359)]