306162540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4441}}^1$

素因数の和:4839

約数の個数: 72

約数和(自身を含む): 931327488

約数和(自身を除く): 625164948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1532, 1915, 2298, 3447, 3830, 4441, 4596, 5745, 6894, 7660, 8882, 11490, 13323, 13788, 17235, 17764, 22205, 22980, 26646, 34470, 39969, 44410, 53292, 66615, 68940, 79938, 88820, 133230, 159876, 199845, 266460, 399690, 799380, 1700903, 3401806, 5102709, 6803612, 8504515, 10205418, 15308127, 17009030, 20410836, 25513545, 30616254, 34018060, 51027090, 61232508, 76540635, 102054180, 153081270, 306162540]

約数ペア:

[(1, 306162540), (2, 153081270), (3, 102054180), (4, 76540635), (5, 61232508), (6, 51027090), (9, 34018060), (10, 30616254), (12, 25513545), (15, 20410836), (18, 17009030), (20, 15308127), (30, 10205418), (36, 8504515), (45, 6803612), (60, 5102709), (90, 3401806), (180, 1700903), (383, 799380), (766, 399690), (1149, 266460), (1532, 199845), (1915, 159876), (2298, 133230), (3447, 88820), (3830, 79938), (4441, 68940), (4596, 66615), (5745, 53292), (6894, 44410), (7660, 39969), (8882, 34470), (11490, 26646), (13323, 22980), (13788, 22205), (17235, 17764)]