30272935

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 47278080

約数和(自身を除く): 17005145

約数列:

[1, 5, 7, 11, 35, 47, 49, 55, 77, 235, 239, 245, 329, 385, 517, 539, 1195, 1645, 1673, 2303, 2585, 2629, 2695, 3619, 8365, 11233, 11515, 11711, 13145, 18095, 18403, 25333, 56165, 58555, 78631, 92015, 123563, 126665, 128821, 393155, 550417, 617815, 644105, 864941, 2752085, 4324705, 6054587, 30272935]

約数ペア:

[(1, 30272935), (5, 6054587), (7, 4324705), (11, 2752085), (35, 864941), (47, 644105), (49, 617815), (55, 550417), (77, 393155), (235, 128821), (239, 126665), (245, 123563), (329, 92015), (385, 78631), (517, 58555), (539, 56165), (1195, 25333), (1645, 18403), (1673, 18095), (2303, 13145), (2585, 11711), (2629, 11515), (2695, 11233), (3619, 8365)]