21768030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241867}}^1$

素因数の和:241880

約数の個数: 24

約数和(自身を含む): 56597112

約数和(自身を除く): 34829082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241867, 483734, 725601, 1209335, 1451202, 2176803, 2418670, 3628005, 4353606, 7256010, 10884015, 21768030]

約数ペア:

[(1, 21768030), (2, 10884015), (3, 7256010), (5, 4353606), (6, 3628005), (9, 2418670), (10, 2176803), (15, 1451202), (18, 1209335), (30, 725601), (45, 483734), (90, 241867)]