30538144

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10517

約数の個数: 48

約数和(自身を含む): 74003328

約数和(自身を除く): 43465184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 10487, 20974, 41948, 73409, 83896, 136331, 146818, 167792, 272662, 293636, 335584, 545324, 587272, 954317, 1090648, 1174544, 1908634, 2181296, 2349088, 3817268, 4362592, 7634536, 15269072, 30538144]

約数ペア:

[(1, 30538144), (2, 15269072), (4, 7634536), (7, 4362592), (8, 3817268), (13, 2349088), (14, 2181296), (16, 1908634), (26, 1174544), (28, 1090648), (32, 954317), (52, 587272), (56, 545324), (91, 335584), (104, 293636), (112, 272662), (182, 167792), (208, 146818), (224, 136331), (364, 83896), (416, 73409), (728, 41948), (1456, 20974), (2912, 10487)]