16171380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29947}}^1$

素因数の和:29965

約数の個数: 48

約数和(自身を含む): 50312640

約数和(自身を除く): 34141260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 29947, 59894, 89841, 119788, 149735, 179682, 269523, 299470, 359364, 449205, 539046, 598940, 808569, 898410, 1078092, 1347615, 1617138, 1796820, 2695230, 3234276, 4042845, 5390460, 8085690, 16171380]

約数ペア:

[(1, 16171380), (2, 8085690), (3, 5390460), (4, 4042845), (5, 3234276), (6, 2695230), (9, 1796820), (10, 1617138), (12, 1347615), (15, 1078092), (18, 898410), (20, 808569), (27, 598940), (30, 539046), (36, 449205), (45, 359364), (54, 299470), (60, 269523), (90, 179682), (108, 149735), (135, 119788), (180, 89841), (270, 59894), (540, 29947)]