198180870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{23509}}^1$

素因数の和:23800

約数の個数: 32

約数和(自身を含む): 477347040

約数和(自身を除く): 279166170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 23509, 47018, 70527, 117545, 141054, 235090, 352635, 705270, 6606029, 13212058, 19818087, 33030145, 39636174, 66060290, 99090435, 198180870]

約数ペア:

[(1, 198180870), (2, 99090435), (3, 66060290), (5, 39636174), (6, 33030145), (10, 19818087), (15, 13212058), (30, 6606029), (281, 705270), (562, 352635), (843, 235090), (1405, 141054), (1686, 117545), (2810, 70527), (4215, 47018), (8430, 23509)]