510930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{811}}^1$

素因数の和:831

約数の個数: 48

約数和(自身を含む): 1520064

約数和(自身を除く): 1009134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 811, 1622, 2433, 4055, 4866, 5677, 7299, 8110, 11354, 12165, 14598, 17031, 24330, 28385, 34062, 36495, 51093, 56770, 72990, 85155, 102186, 170310, 255465, 510930]

約数ペア:

[(1, 510930), (2, 255465), (3, 170310), (5, 102186), (6, 85155), (7, 72990), (9, 56770), (10, 51093), (14, 36495), (15, 34062), (18, 28385), (21, 24330), (30, 17031), (35, 14598), (42, 12165), (45, 11354), (63, 8110), (70, 7299), (90, 5677), (105, 4866), (126, 4055), (210, 2433), (315, 1622), (630, 811)]