29918916

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 78164800

約数和(自身を除く): 48245884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 1993, 2502, 3753, 3986, 5004, 5979, 7506, 7972, 11958, 15012, 17937, 23916, 35874, 53811, 71748, 107622, 215244, 277027, 554054, 831081, 1108108, 1662162, 2493243, 3324324, 4986486, 7479729, 9972972, 14959458, 29918916]

約数ペア:

[(1, 29918916), (2, 14959458), (3, 9972972), (4, 7479729), (6, 4986486), (9, 3324324), (12, 2493243), (18, 1662162), (27, 1108108), (36, 831081), (54, 554054), (108, 277027), (139, 215244), (278, 107622), (417, 71748), (556, 53811), (834, 35874), (1251, 23916), (1668, 17937), (1993, 15012), (2502, 11958), (3753, 7972), (3986, 7506), (5004, 5979)]