30764610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2037

約数の個数: 80

約数和(自身を含む): 87120000

約数和(自身を除く): 56355390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 1999, 2565, 3078, 3998, 5130, 5997, 7695, 9995, 11994, 15390, 17991, 19990, 29985, 35982, 37981, 53973, 59970, 75962, 89955, 107946, 113943, 161919, 179910, 189905, 227886, 269865, 323838, 341829, 379810, 539730, 569715, 683658, 809595, 1025487, 1139430, 1619190, 1709145, 2050974, 3076461, 3418290, 5127435, 6152922, 10254870, 15382305, 30764610]

約数ペア:

[(1, 30764610), (2, 15382305), (3, 10254870), (5, 6152922), (6, 5127435), (9, 3418290), (10, 3076461), (15, 2050974), (18, 1709145), (19, 1619190), (27, 1139430), (30, 1025487), (38, 809595), (45, 683658), (54, 569715), (57, 539730), (81, 379810), (90, 341829), (95, 323838), (114, 269865), (135, 227886), (162, 189905), (171, 179910), (190, 161919), (270, 113943), (285, 107946), (342, 89955), (405, 75962), (513, 59970), (570, 53973), (810, 37981), (855, 35982), (1026, 29985), (1539, 19990), (1710, 17991), (1999, 15390), (2565, 11994), (3078, 9995), (3998, 7695), (5130, 5997)]