29239740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2739

約数の個数: 72

約数和(自身を含む): 90181728

約数和(自身を除く): 60941988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2663, 2745, 3660, 5326, 5490, 7989, 10652, 10980, 13315, 15978, 23967, 26630, 31956, 39945, 47934, 53260, 79890, 95868, 119835, 159780, 162443, 239670, 324886, 479340, 487329, 649772, 812215, 974658, 1461987, 1624430, 1949316, 2436645, 2923974, 3248860, 4873290, 5847948, 7309935, 9746580, 14619870, 29239740]

約数ペア:

[(1, 29239740), (2, 14619870), (3, 9746580), (4, 7309935), (5, 5847948), (6, 4873290), (9, 3248860), (10, 2923974), (12, 2436645), (15, 1949316), (18, 1624430), (20, 1461987), (30, 974658), (36, 812215), (45, 649772), (60, 487329), (61, 479340), (90, 324886), (122, 239670), (180, 162443), (183, 159780), (244, 119835), (305, 95868), (366, 79890), (549, 53260), (610, 47934), (732, 39945), (915, 31956), (1098, 26630), (1220, 23967), (1830, 15978), (2196, 13315), (2663, 10980), (2745, 10652), (3660, 7989), (5326, 5490)]