78027210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{866969}}^1$

素因数の和:866982

約数の個数: 24

約数和(自身を含む): 202870980

約数和(自身を除く): 124843770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 866969, 1733938, 2600907, 4334845, 5201814, 7802721, 8669690, 13004535, 15605442, 26009070, 39013605, 78027210]

約数ペア:

[(1, 78027210), (2, 39013605), (3, 26009070), (5, 15605442), (6, 13004535), (9, 8669690), (10, 7802721), (15, 5201814), (18, 4334845), (30, 2600907), (45, 1733938), (90, 866969)]