201656970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2240633}}^1$

素因数の和:2240646

約数の個数: 24

約数和(自身を含む): 524308356

約数和(自身を除く): 322651386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2240633, 4481266, 6721899, 11203165, 13443798, 20165697, 22406330, 33609495, 40331394, 67218990, 100828485, 201656970]

約数ペア:

[(1, 201656970), (2, 100828485), (3, 67218990), (5, 40331394), (6, 33609495), (9, 22406330), (10, 20165697), (15, 13443798), (18, 11203165), (30, 6721899), (45, 4481266), (90, 2240633)]