54783180

素因数分解:

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

素因数の和:17935

約数の個数: 72

約数和(自身を含む): 175960512

約数和(自身を除く): 121177332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 17903, 35806, 53709, 71612, 89515, 107418, 161127, 179030, 214836, 268545, 304351, 322254, 358060, 537090, 608702, 644508, 805635, 913053, 1074180, 1217404, 1521755, 1611270, 1826106, 2739159, 3043510, 3222540, 3652212, 4565265, 5478318, 6087020, 9130530, 10956636, 13695795, 18261060, 27391590, 54783180]

約数ペア:

[(1, 54783180), (2, 27391590), (3, 18261060), (4, 13695795), (5, 10956636), (6, 9130530), (9, 6087020), (10, 5478318), (12, 4565265), (15, 3652212), (17, 3222540), (18, 3043510), (20, 2739159), (30, 1826106), (34, 1611270), (36, 1521755), (45, 1217404), (51, 1074180), (60, 913053), (68, 805635), (85, 644508), (90, 608702), (102, 537090), (153, 358060), (170, 322254), (180, 304351), (204, 268545), (255, 214836), (306, 179030), (340, 161127), (510, 107418), (612, 89515), (765, 71612), (1020, 53709), (1530, 35806), (3060, 17903)]