27538020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{152989}}^1$

素因数の和:153004

約数の個数: 36

約数和(自身を含む): 83532540

約数和(自身を除く): 55994520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 152989, 305978, 458967, 611956, 764945, 917934, 1376901, 1529890, 1835868, 2294835, 2753802, 3059780, 4589670, 5507604, 6884505, 9179340, 13769010, 27538020]

約数ペア:

[(1, 27538020), (2, 13769010), (3, 9179340), (4, 6884505), (5, 5507604), (6, 4589670), (9, 3059780), (10, 2753802), (12, 2294835), (15, 1835868), (18, 1529890), (20, 1376901), (30, 917934), (36, 764945), (45, 611956), (60, 458967), (90, 305978), (180, 152989)]