11801430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 31838400

約数和(自身を除く): 20036970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 401, 545, 654, 802, 981, 1090, 1203, 1635, 1962, 2005, 2406, 2943, 3270, 3609, 4010, 4905, 5886, 6015, 7218, 9810, 10827, 12030, 14715, 18045, 21654, 29430, 36090, 43709, 54135, 87418, 108270, 131127, 218545, 262254, 393381, 437090, 655635, 786762, 1180143, 1311270, 1966905, 2360286, 3933810, 5900715, 11801430]

約数ペア:

[(1, 11801430), (2, 5900715), (3, 3933810), (5, 2360286), (6, 1966905), (9, 1311270), (10, 1180143), (15, 786762), (18, 655635), (27, 437090), (30, 393381), (45, 262254), (54, 218545), (90, 131127), (109, 108270), (135, 87418), (218, 54135), (270, 43709), (327, 36090), (401, 29430), (545, 21654), (654, 18045), (802, 14715), (981, 12030), (1090, 10827), (1203, 9810), (1635, 7218), (1962, 6015), (2005, 5886), (2406, 4905), (2943, 4010), (3270, 3609)]