30378888

素因数分解:

$2^3\times 3^6\times {\mathrm{5209}}^1$

素因数の和:5233

約数の個数: 56

約数和(自身を含む): 85417950

約数和(自身を除く): 55039062

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, 5209, 5832, 10418, 15627, 20836, 31254, 41672, 46881, 62508, 93762, 125016, 140643, 187524, 281286, 375048, 421929, 562572, 843858, 1125144, 1265787, 1687716, 2531574, 3375432, 3797361, 5063148, 7594722, 10126296, 15189444, 30378888]

約数ペア:

[(1, 30378888), (2, 15189444), (3, 10126296), (4, 7594722), (6, 5063148), (8, 3797361), (9, 3375432), (12, 2531574), (18, 1687716), (24, 1265787), (27, 1125144), (36, 843858), (54, 562572), (72, 421929), (81, 375048), (108, 281286), (162, 187524), (216, 140643), (243, 125016), (324, 93762), (486, 62508), (648, 46881), (729, 41672), (972, 31254), (1458, 20836), (1944, 15627), (2916, 10418), (5209, 5832)]