27942990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{15787}}^1$

素因数の和:15856

約数の個数: 32

約数和(自身を含む): 68204160

約数和(自身を除く): 40261170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 15787, 31574, 47361, 78935, 94722, 157870, 236805, 473610, 931433, 1862866, 2794299, 4657165, 5588598, 9314330, 13971495, 27942990]

約数ペア:

[(1, 27942990), (2, 13971495), (3, 9314330), (5, 5588598), (6, 4657165), (10, 2794299), (15, 1862866), (30, 931433), (59, 473610), (118, 236805), (177, 157870), (295, 94722), (354, 78935), (590, 47361), (885, 31574), (1770, 15787)]