30575775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23981}}^1$

素因数の和:24011

約数の個数: 24

約数和(自身を含む): 53527824

約数和(自身を除く): 22952049

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 23981, 71943, 119905, 359715, 407677, 599525, 1223031, 1798575, 2038385, 6115155, 10191925, 30575775]

約数ペア:

[(1, 30575775), (3, 10191925), (5, 6115155), (15, 2038385), (17, 1798575), (25, 1223031), (51, 599525), (75, 407677), (85, 359715), (255, 119905), (425, 71943), (1275, 23981)]