31705260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11243}}^1$

素因数の和:11302

約数の個数: 48

約数和(自身を含む): 90671616

約数和(自身を除く): 58966356

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, 11243, 22486, 33729, 44972, 56215, 67458, 112430, 134916, 168645, 224860, 337290, 528421, 674580, 1056842, 1585263, 2113684, 2642105, 3170526, 5284210, 6341052, 7926315, 10568420, 15852630, 31705260]

約数ペア:

[(1, 31705260), (2, 15852630), (3, 10568420), (4, 7926315), (5, 6341052), (6, 5284210), (10, 3170526), (12, 2642105), (15, 2113684), (20, 1585263), (30, 1056842), (47, 674580), (60, 528421), (94, 337290), (141, 224860), (188, 168645), (235, 134916), (282, 112430), (470, 67458), (564, 56215), (705, 44972), (940, 33729), (1410, 22486), (2820, 11243)]