243080910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2700899}}^1$

素因数の和:2700912

約数の個数: 24

約数和(自身を含む): 632010600

約数和(自身を除く): 388929690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2700899, 5401798, 8102697, 13504495, 16205394, 24308091, 27008990, 40513485, 48616182, 81026970, 121540455, 243080910]

約数ペア:

[(1, 243080910), (2, 121540455), (3, 81026970), (5, 48616182), (6, 40513485), (9, 27008990), (10, 24308091), (15, 16205394), (18, 13504495), (30, 8102697), (45, 5401798), (90, 2700899)]