304812090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307891}}^1$

素因数の和:307915

約数の個数: 48

約数和(自身を含む): 864560736

約数和(自身を除く): 559748646

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 307891, 615782, 923673, 1539455, 1847346, 2771019, 3078910, 3386801, 4618365, 5542038, 6773602, 9236730, 10160403, 13855095, 16934005, 20320806, 27710190, 30481209, 33868010, 50802015, 60962418, 101604030, 152406045, 304812090]

約数ペア:

[(1, 304812090), (2, 152406045), (3, 101604030), (5, 60962418), (6, 50802015), (9, 33868010), (10, 30481209), (11, 27710190), (15, 20320806), (18, 16934005), (22, 13855095), (30, 10160403), (33, 9236730), (45, 6773602), (55, 5542038), (66, 4618365), (90, 3386801), (99, 3078910), (110, 2771019), (165, 1847346), (198, 1539455), (330, 923673), (495, 615782), (990, 307891)]