28730835

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{30403}}^1$

素因数の和:30424

約数の個数: 32

約数和(自身を含む): 58375680

約数和(自身を除く): 29644845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 30403, 91209, 152015, 212821, 273627, 456045, 638463, 820881, 1064105, 1368135, 1915389, 3192315, 4104405, 5746167, 9576945, 28730835]

約数ペア:

[(1, 28730835), (3, 9576945), (5, 5746167), (7, 4104405), (9, 3192315), (15, 1915389), (21, 1368135), (27, 1064105), (35, 820881), (45, 638463), (63, 456045), (105, 273627), (135, 212821), (189, 152015), (315, 91209), (945, 30403)]