28885260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10243}}^1$

素因数の和:10302

約数の個数: 48

約数和(自身を含む): 82607616

約数和(自身を除く): 53722356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 10243, 20486, 30729, 40972, 51215, 61458, 102430, 122916, 153645, 204860, 307290, 481421, 614580, 962842, 1444263, 1925684, 2407105, 2888526, 4814210, 5777052, 7221315, 9628420, 14442630, 28885260]

約数ペア:

[(1, 28885260), (2, 14442630), (3, 9628420), (4, 7221315), (5, 5777052), (6, 4814210), (10, 2888526), (12, 2407105), (15, 1925684), (20, 1444263), (30, 962842), (47, 614580), (60, 481421), (94, 307290), (141, 204860), (188, 153645), (235, 122916), (282, 102430), (470, 61458), (564, 51215), (705, 40972), (940, 30729), (1410, 20486), (2820, 10243)]