30958275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24281}}^1$

素因数の和:24311

約数の個数: 24

約数和(自身を含む): 54197424

約数和(自身を除く): 23239149

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 24281, 72843, 121405, 364215, 412777, 607025, 1238331, 1821075, 2063885, 6191655, 10319425, 30958275]

約数ペア:

[(1, 30958275), (3, 10319425), (5, 6191655), (15, 2063885), (17, 1821075), (25, 1238331), (51, 607025), (75, 412777), (85, 364215), (255, 121405), (425, 72843), (1275, 24281)]