72506970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{805633}}^1$

素因数の和:805646

約数の個数: 24

約数和(自身を含む): 188518356

約数和(自身を除く): 116011386

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 805633, 1611266, 2416899, 4028165, 4833798, 7250697, 8056330, 12084495, 14501394, 24168990, 36253485, 72506970]

約数ペア:

[(1, 72506970), (2, 36253485), (3, 24168990), (5, 14501394), (6, 12084495), (9, 8056330), (10, 7250697), (15, 4833798), (18, 4028165), (30, 2416899), (45, 1611266), (90, 805633)]