149547690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1661641}}^1$

素因数の和:1661654

約数の個数: 24

約数和(自身を含む): 388824228

約数和(自身を除く): 239276538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1661641, 3323282, 4984923, 8308205, 9969846, 14954769, 16616410, 24924615, 29909538, 49849230, 74773845, 149547690]

約数ペア:

[(1, 149547690), (2, 74773845), (3, 49849230), (5, 29909538), (6, 24924615), (9, 16616410), (10, 14954769), (15, 9969846), (18, 8308205), (30, 4984923), (45, 3323282), (90, 1661641)]