38838060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{215767}}^1$

素因数の和:215782

約数の個数: 36

約数和(自身を含む): 117809328

約数和(自身を除く): 78971268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 215767, 431534, 647301, 863068, 1078835, 1294602, 1941903, 2157670, 2589204, 3236505, 3883806, 4315340, 6473010, 7767612, 9709515, 12946020, 19419030, 38838060]

約数ペア:

[(1, 38838060), (2, 19419030), (3, 12946020), (4, 9709515), (5, 7767612), (6, 6473010), (9, 4315340), (10, 3883806), (12, 3236505), (15, 2589204), (18, 2157670), (20, 1941903), (30, 1294602), (36, 1078835), (45, 863068), (60, 647301), (90, 431534), (180, 215767)]