44998020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{249989}}^1$

素因数の和:250004

約数の個数: 36

約数和(自身を含む): 136494540

約数和(自身を除く): 91496520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 249989, 499978, 749967, 999956, 1249945, 1499934, 2249901, 2499890, 2999868, 3749835, 4499802, 4999780, 7499670, 8999604, 11249505, 14999340, 22499010, 44998020]

約数ペア:

[(1, 44998020), (2, 22499010), (3, 14999340), (4, 11249505), (5, 8999604), (6, 7499670), (9, 4999780), (10, 4499802), (12, 3749835), (15, 2999868), (18, 2499890), (20, 2249901), (30, 1499934), (36, 1249945), (45, 999956), (60, 749967), (90, 499978), (180, 249989)]