6542730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:675

約数の個数: 48

約数和(自身を含む): 17166240

約数和(自身を除く): 10623510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 523, 695, 834, 1046, 1251, 1390, 1569, 2085, 2502, 2615, 3138, 4170, 4707, 5230, 6255, 7845, 9414, 12510, 15690, 23535, 47070, 72697, 145394, 218091, 363485, 436182, 654273, 726970, 1090455, 1308546, 2180910, 3271365, 6542730]

約数ペア:

[(1, 6542730), (2, 3271365), (3, 2180910), (5, 1308546), (6, 1090455), (9, 726970), (10, 654273), (15, 436182), (18, 363485), (30, 218091), (45, 145394), (90, 72697), (139, 47070), (278, 23535), (417, 15690), (523, 12510), (695, 9414), (834, 7845), (1046, 6255), (1251, 5230), (1390, 4707), (1569, 4170), (2085, 3138), (2502, 2615)]