304475710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{56489}}^1$

素因数の和:56521

約数の個数: 48

約数和(自身を含む): 695504880

約数和(自身を除く): 391029170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 56489, 112978, 282445, 395423, 564890, 621379, 790846, 1242758, 1977115, 2767961, 3106895, 3954230, 4349653, 5535922, 6213790, 8699306, 13839805, 21748265, 27679610, 30447571, 43496530, 60895142, 152237855, 304475710]

約数ペア:

[(1, 304475710), (2, 152237855), (5, 60895142), (7, 43496530), (10, 30447571), (11, 27679610), (14, 21748265), (22, 13839805), (35, 8699306), (49, 6213790), (55, 5535922), (70, 4349653), (77, 3954230), (98, 3106895), (110, 2767961), (154, 1977115), (245, 1242758), (385, 790846), (490, 621379), (539, 564890), (770, 395423), (1078, 282445), (2695, 112978), (5390, 56489)]