303797530

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{1481}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 556674768

約数和(自身を除く): 252877238

約数列:

[1, 2, 5, 10, 73, 146, 281, 365, 562, 730, 1405, 1481, 2810, 2962, 7405, 14810, 20513, 41026, 102565, 108113, 205130, 216226, 416161, 540565, 832322, 1081130, 2080805, 4161610, 30379753, 60759506, 151898765, 303797530]

約数ペア:

[(1, 303797530), (2, 151898765), (5, 60759506), (10, 30379753), (73, 4161610), (146, 2080805), (281, 1081130), (365, 832322), (562, 540565), (730, 416161), (1405, 216226), (1481, 205130), (2810, 108113), (2962, 102565), (7405, 41026), (14810, 20513)]