18261060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17903}}^1$

素因数の和:17932

約数の個数: 48

約数和(自身を含む): 54141696

約数和(自身を除く): 35880636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 17903, 35806, 53709, 71612, 89515, 107418, 179030, 214836, 268545, 304351, 358060, 537090, 608702, 913053, 1074180, 1217404, 1521755, 1826106, 3043510, 3652212, 4565265, 6087020, 9130530, 18261060]

約数ペア:

[(1, 18261060), (2, 9130530), (3, 6087020), (4, 4565265), (5, 3652212), (6, 3043510), (10, 1826106), (12, 1521755), (15, 1217404), (17, 1074180), (20, 913053), (30, 608702), (34, 537090), (51, 358060), (60, 304351), (68, 268545), (85, 214836), (102, 179030), (170, 107418), (204, 89515), (255, 71612), (340, 53709), (510, 35806), (1020, 17903)]