990293820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3299}}^1\times {\mathrm{5003}}^1$

素因数の和:8314

約数の個数: 48

約数和(自身を含む): 2774217600

約数和(自身を除く): 1783923780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3299, 5003, 6598, 9897, 10006, 13196, 15009, 16495, 19794, 20012, 25015, 30018, 32990, 39588, 49485, 50030, 60036, 65980, 75045, 98970, 100060, 150090, 197940, 300180, 16504897, 33009794, 49514691, 66019588, 82524485, 99029382, 165048970, 198058764, 247573455, 330097940, 495146910, 990293820]

約数ペア:

[(1, 990293820), (2, 495146910), (3, 330097940), (4, 247573455), (5, 198058764), (6, 165048970), (10, 99029382), (12, 82524485), (15, 66019588), (20, 49514691), (30, 33009794), (60, 16504897), (3299, 300180), (5003, 197940), (6598, 150090), (9897, 100060), (10006, 98970), (13196, 75045), (15009, 65980), (16495, 60036), (19794, 50030), (20012, 49485), (25015, 39588), (30018, 32990)]