30025828

素因数分解:

$2^2\times 7^2\times {\mathrm{307}}^1\times {\mathrm{499}}^1$

素因数の和:824

約数の個数: 36

約数和(自身を含む): 61446000

約数和(自身を除く): 31420172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 307, 499, 614, 998, 1228, 1996, 2149, 3493, 4298, 6986, 8596, 13972, 15043, 24451, 30086, 48902, 60172, 97804, 153193, 306386, 612772, 1072351, 2144702, 4289404, 7506457, 15012914, 30025828]

約数ペア:

[(1, 30025828), (2, 15012914), (4, 7506457), (7, 4289404), (14, 2144702), (28, 1072351), (49, 612772), (98, 306386), (196, 153193), (307, 97804), (499, 60172), (614, 48902), (998, 30086), (1228, 24451), (1996, 15043), (2149, 13972), (3493, 8596), (4298, 6986)]