8643450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1987}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 22186080

約数和(自身を除く): 13542630

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 1987, 2175, 3974, 4350, 5961, 9935, 11922, 19870, 29805, 49675, 57623, 59610, 99350, 115246, 149025, 172869, 288115, 298050, 345738, 576230, 864345, 1440575, 1728690, 2881150, 4321725, 8643450]

約数ペア:

[(1, 8643450), (2, 4321725), (3, 2881150), (5, 1728690), (6, 1440575), (10, 864345), (15, 576230), (25, 345738), (29, 298050), (30, 288115), (50, 172869), (58, 149025), (75, 115246), (87, 99350), (145, 59610), (150, 57623), (174, 49675), (290, 29805), (435, 19870), (725, 11922), (870, 9935), (1450, 5961), (1987, 4350), (2175, 3974)]