217088370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{804031}}^1$

素因数の和:804047

約数の個数: 32

約数和(自身を含む): 578903040

約数和(自身を除く): 361814670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 804031, 1608062, 2412093, 4020155, 4824186, 7236279, 8040310, 12060465, 14472558, 21708837, 24120930, 36181395, 43417674, 72362790, 108544185, 217088370]

約数ペア:

[(1, 217088370), (2, 108544185), (3, 72362790), (5, 43417674), (6, 36181395), (9, 24120930), (10, 21708837), (15, 14472558), (18, 12060465), (27, 8040310), (30, 7236279), (45, 4824186), (54, 4020155), (90, 2412093), (135, 1608062), (270, 804031)]