621496710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{406207}}^1$

素因数の和:406237

約数の個数: 48

約数和(自身を含む): 1710948096

約数和(自身を除く): 1089451386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 406207, 812414, 1218621, 2031035, 2437242, 3655863, 4062070, 6093105, 6905519, 7311726, 12186210, 13811038, 18279315, 20716557, 34527595, 36558630, 41433114, 62149671, 69055190, 103582785, 124299342, 207165570, 310748355, 621496710]

約数ペア:

[(1, 621496710), (2, 310748355), (3, 207165570), (5, 124299342), (6, 103582785), (9, 69055190), (10, 62149671), (15, 41433114), (17, 36558630), (18, 34527595), (30, 20716557), (34, 18279315), (45, 13811038), (51, 12186210), (85, 7311726), (90, 6905519), (102, 6093105), (153, 4062070), (170, 3655863), (255, 2437242), (306, 2031035), (510, 1218621), (765, 812414), (1530, 406207)]