8271630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1259}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 21818160

約数和(自身を除く): 13546530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1259, 1314, 2190, 2518, 3285, 3777, 6295, 6570, 7554, 11331, 12590, 18885, 22662, 37770, 56655, 91907, 113310, 183814, 275721, 459535, 551442, 827163, 919070, 1378605, 1654326, 2757210, 4135815, 8271630]

約数ペア:

[(1, 8271630), (2, 4135815), (3, 2757210), (5, 1654326), (6, 1378605), (9, 919070), (10, 827163), (15, 551442), (18, 459535), (30, 275721), (45, 183814), (73, 113310), (90, 91907), (146, 56655), (219, 37770), (365, 22662), (438, 18885), (657, 12590), (730, 11331), (1095, 7554), (1259, 6570), (1314, 6295), (2190, 3777), (2518, 3285)]