28406670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3929}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 68476320

約数和(自身を除く): 40069650

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 3929, 7230, 7858, 11787, 19645, 23574, 39290, 58935, 117870, 946889, 1893778, 2840667, 4734445, 5681334, 9468890, 14203335, 28406670]

約数ペア:

[(1, 28406670), (2, 14203335), (3, 9468890), (5, 5681334), (6, 4734445), (10, 2840667), (15, 1893778), (30, 946889), (241, 117870), (482, 58935), (723, 39290), (1205, 23574), (1446, 19645), (2410, 11787), (3615, 7858), (3929, 7230)]