16706940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{907}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 46983552

約数和(自身を除く): 30276612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 907, 921, 1228, 1535, 1814, 1842, 2721, 3070, 3628, 3684, 4535, 4605, 5442, 6140, 9070, 9210, 10884, 13605, 18140, 18420, 27210, 54420, 278449, 556898, 835347, 1113796, 1392245, 1670694, 2784490, 3341388, 4176735, 5568980, 8353470, 16706940]

約数ペア:

[(1, 16706940), (2, 8353470), (3, 5568980), (4, 4176735), (5, 3341388), (6, 2784490), (10, 1670694), (12, 1392245), (15, 1113796), (20, 835347), (30, 556898), (60, 278449), (307, 54420), (614, 27210), (907, 18420), (921, 18140), (1228, 13605), (1535, 10884), (1814, 9210), (1842, 9070), (2721, 6140), (3070, 5442), (3628, 4605), (3684, 4535)]