30803643

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{911}}^1$

素因数の和:964

約数の個数: 36

約数和(自身を含む): 50957088

約数和(自身を除く): 20153445

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 663, 867, 911, 1989, 2601, 2733, 3757, 8199, 11271, 11843, 15487, 33813, 35529, 46461, 106587, 139383, 201331, 263279, 603993, 789837, 1811979, 2369511, 3422627, 10267881, 30803643]

約数ペア:

[(1, 30803643), (3, 10267881), (9, 3422627), (13, 2369511), (17, 1811979), (39, 789837), (51, 603993), (117, 263279), (153, 201331), (221, 139383), (289, 106587), (663, 46461), (867, 35529), (911, 33813), (1989, 15487), (2601, 11843), (2733, 11271), (3757, 8199)]