30409992

素因数分解:

$2^3\times 3^5\times {\mathrm{15643}}^1$

素因数の和:15664

約数の個数: 48

約数和(自身を含む): 85416240

約数和(自身を除く): 55006248

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, 972, 1944, 15643, 31286, 46929, 62572, 93858, 125144, 140787, 187716, 281574, 375432, 422361, 563148, 844722, 1126296, 1267083, 1689444, 2534166, 3378888, 3801249, 5068332, 7602498, 10136664, 15204996, 30409992]

約数ペア:

[(1, 30409992), (2, 15204996), (3, 10136664), (4, 7602498), (6, 5068332), (8, 3801249), (9, 3378888), (12, 2534166), (18, 1689444), (24, 1267083), (27, 1126296), (36, 844722), (54, 563148), (72, 422361), (81, 375432), (108, 281574), (162, 187716), (216, 140787), (243, 125144), (324, 93858), (486, 62572), (648, 46929), (972, 31286), (1944, 15643)]