305710570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{146273}}^1$

素因数の和:146310

約数の個数: 32

約数和(自身を含む): 631903680

約数和(自身を除く): 326193110

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 146273, 292546, 731365, 1462730, 1609003, 2779187, 3218006, 5558374, 8045015, 13895935, 16090030, 27791870, 30571057, 61142114, 152855285, 305710570]

約数ペア:

[(1, 305710570), (2, 152855285), (5, 61142114), (10, 30571057), (11, 27791870), (19, 16090030), (22, 13895935), (38, 8045015), (55, 5558374), (95, 3218006), (110, 2779187), (190, 1609003), (209, 1462730), (418, 731365), (1045, 292546), (2090, 146273)]