28063170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3947}}^1$

素因数の和:4039

約数の個数: 48

約数和(自身を含む): 73906560

約数和(自身を除く): 45843390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 3947, 7110, 7894, 11841, 19735, 23682, 35523, 39470, 59205, 71046, 118410, 177615, 311813, 355230, 623626, 935439, 1559065, 1870878, 2806317, 3118130, 4677195, 5612634, 9354390, 14031585, 28063170]

約数ペア:

[(1, 28063170), (2, 14031585), (3, 9354390), (5, 5612634), (6, 4677195), (9, 3118130), (10, 2806317), (15, 1870878), (18, 1559065), (30, 935439), (45, 623626), (79, 355230), (90, 311813), (158, 177615), (237, 118410), (395, 71046), (474, 59205), (711, 39470), (790, 35523), (1185, 23682), (1422, 19735), (2370, 11841), (3555, 7894), (3947, 7110)]