30787128

素因数分解:

$2^3\times 3^6\times {\mathrm{5279}}^1$

素因数の和:5303

約数の個数: 56

約数和(自身を含む): 86565600

約数和(自身を除く): 55778472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5279, 5832, 10558, 15837, 21116, 31674, 42232, 47511, 63348, 95022, 126696, 142533, 190044, 285066, 380088, 427599, 570132, 855198, 1140264, 1282797, 1710396, 2565594, 3420792, 3848391, 5131188, 7696782, 10262376, 15393564, 30787128]

約数ペア:

[(1, 30787128), (2, 15393564), (3, 10262376), (4, 7696782), (6, 5131188), (8, 3848391), (9, 3420792), (12, 2565594), (18, 1710396), (24, 1282797), (27, 1140264), (36, 855198), (54, 570132), (72, 427599), (81, 380088), (108, 285066), (162, 190044), (216, 142533), (243, 126696), (324, 95022), (486, 63348), (648, 47511), (729, 42232), (972, 31674), (1458, 21116), (1944, 15837), (2916, 10558), (5279, 5832)]