315022730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{66601}}^1$

素因数の和:66662

約数の個数: 32

約数和(自身を含む): 632985408

約数和(自身を除く): 317962678

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 66601, 133202, 333005, 666010, 732611, 1465222, 2863843, 3663055, 5727686, 7326110, 14319215, 28638430, 31502273, 63004546, 157511365, 315022730]

約数ペア:

[(1, 315022730), (2, 157511365), (5, 63004546), (10, 31502273), (11, 28638430), (22, 14319215), (43, 7326110), (55, 5727686), (86, 3663055), (110, 2863843), (215, 1465222), (430, 732611), (473, 666010), (946, 333005), (2365, 133202), (4730, 66601)]