29240280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{81223}}^1$

素因数の和:81240

約数の個数: 48

約数和(自身を含む): 95032080

約数和(自身を除く): 65791800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 81223, 162446, 243669, 324892, 406115, 487338, 649784, 731007, 812230, 974676, 1218345, 1462014, 1624460, 1949352, 2436690, 2924028, 3248920, 3655035, 4873380, 5848056, 7310070, 9746760, 14620140, 29240280]

約数ペア:

[(1, 29240280), (2, 14620140), (3, 9746760), (4, 7310070), (5, 5848056), (6, 4873380), (8, 3655035), (9, 3248920), (10, 2924028), (12, 2436690), (15, 1949352), (18, 1624460), (20, 1462014), (24, 1218345), (30, 974676), (36, 812230), (40, 731007), (45, 649784), (60, 487338), (72, 406115), (90, 324892), (120, 243669), (180, 162446), (360, 81223)]