18031394280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4847149}}^1$

素因数の和:4847194

約数の個数: 64

約数和(自身を含む): 55839168000

約数和(自身を除く): 37807773720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 4847149, 9694298, 14541447, 19388596, 24235745, 29082894, 38777192, 48471490, 58165788, 72707235, 96942980, 116331576, 145414470, 150261619, 193885960, 290828940, 300523238, 450784857, 581657880, 601046476, 751308095, 901569714, 1202092952, 1502616190, 1803139428, 2253924285, 3005232380, 3606278856, 4507848570, 6010464760, 9015697140, 18031394280]

約数ペア:

[(1, 18031394280), (2, 9015697140), (3, 6010464760), (4, 4507848570), (5, 3606278856), (6, 3005232380), (8, 2253924285), (10, 1803139428), (12, 1502616190), (15, 1202092952), (20, 901569714), (24, 751308095), (30, 601046476), (31, 581657880), (40, 450784857), (60, 300523238), (62, 290828940), (93, 193885960), (120, 150261619), (124, 145414470), (155, 116331576), (186, 96942980), (248, 72707235), (310, 58165788), (372, 48471490), (465, 38777192), (620, 29082894), (744, 24235745), (930, 19388596), (1240, 14541447), (1860, 9694298), (3720, 4847149)]