30449312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 64012032

約数和(自身を除く): 33562720

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 223, 251, 272, 446, 502, 544, 892, 1004, 1784, 2008, 3568, 3791, 4016, 4267, 7136, 7582, 8032, 8534, 15164, 17068, 30328, 34136, 55973, 60656, 68272, 111946, 121312, 136544, 223892, 447784, 895568, 951541, 1791136, 1903082, 3806164, 7612328, 15224656, 30449312]

約数ペア:

[(1, 30449312), (2, 15224656), (4, 7612328), (8, 3806164), (16, 1903082), (17, 1791136), (32, 951541), (34, 895568), (68, 447784), (136, 223892), (223, 136544), (251, 121312), (272, 111946), (446, 68272), (502, 60656), (544, 55973), (892, 34136), (1004, 30328), (1784, 17068), (2008, 15164), (3568, 8534), (3791, 8032), (4016, 7582), (4267, 7136)]