18977492070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{210861023}}^1$

素因数の和:210861036

約数の個数: 24

約数和(自身を含む): 49341479616

約数和(自身を除く): 30363987546

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 210861023, 421722046, 632583069, 1054305115, 1265166138, 1897749207, 2108610230, 3162915345, 3795498414, 6325830690, 9488746035, 18977492070]

約数ペア:

[(1, 18977492070), (2, 9488746035), (3, 6325830690), (5, 3795498414), (6, 3162915345), (9, 2108610230), (10, 1897749207), (15, 1265166138), (18, 1054305115), (30, 632583069), (45, 421722046), (90, 210861023)]