30755985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 53518080

約数和(自身を除く): 22762095

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1447, 1635, 4251, 4341, 7085, 7235, 18811, 21255, 21705, 56433, 94055, 157723, 282165, 473169, 788615, 2050399, 2365845, 6151197, 10251995, 30755985]

約数ペア:

[(1, 30755985), (3, 10251995), (5, 6151197), (13, 2365845), (15, 2050399), (39, 788615), (65, 473169), (109, 282165), (195, 157723), (327, 94055), (545, 56433), (1417, 21705), (1447, 21255), (1635, 18811), (4251, 7235), (4341, 7085)]