489475170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1812871}}^1$

素因数の和:1812887

約数の個数: 32

約数和(自身を含む): 1305267840

約数和(自身を除く): 815792670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1812871, 3625742, 5438613, 9064355, 10877226, 16315839, 18128710, 27193065, 32631678, 48947517, 54386130, 81579195, 97895034, 163158390, 244737585, 489475170]

約数ペア:

[(1, 489475170), (2, 244737585), (3, 163158390), (5, 97895034), (6, 81579195), (9, 54386130), (10, 48947517), (15, 32631678), (18, 27193065), (27, 18128710), (30, 16315839), (45, 10877226), (54, 9064355), (90, 5438613), (135, 3625742), (270, 1812871)]