7278690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{733}}^1$

素因数の和:1074

約数の個数: 32

約数和(自身を含む): 17545536

約数和(自身を除く): 10266846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 733, 993, 1466, 1655, 1986, 2199, 3310, 3665, 4398, 4965, 7330, 9930, 10995, 21990, 242623, 485246, 727869, 1213115, 1455738, 2426230, 3639345, 7278690]

約数ペア:

[(1, 7278690), (2, 3639345), (3, 2426230), (5, 1455738), (6, 1213115), (10, 727869), (15, 485246), (30, 242623), (331, 21990), (662, 10995), (733, 9930), (993, 7330), (1466, 4965), (1655, 4398), (1986, 3665), (2199, 3310)]