30877750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{4259}}^1$

素因数の和:4305

約数の個数: 32

約数和(自身を含む): 59810400

約数和(自身を除く): 28932650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 4259, 7250, 8518, 21295, 42590, 106475, 123511, 212950, 247022, 532375, 617555, 1064750, 1235110, 3087775, 6175550, 15438875, 30877750]

約数ペア:

[(1, 30877750), (2, 15438875), (5, 6175550), (10, 3087775), (25, 1235110), (29, 1064750), (50, 617555), (58, 532375), (125, 247022), (145, 212950), (250, 123511), (290, 106475), (725, 42590), (1450, 21295), (3625, 8518), (4259, 7250)]