30222740

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{36857}}^1$

素因数の和:36907

約数の個数: 24

約数和(自身を含む): 65017512

約数和(自身を除く): 34794772

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 36857, 73714, 147428, 184285, 368570, 737140, 1511137, 3022274, 6044548, 7555685, 15111370, 30222740]

約数ペア:

[(1, 30222740), (2, 15111370), (4, 7555685), (5, 6044548), (10, 3022274), (20, 1511137), (41, 737140), (82, 368570), (164, 184285), (205, 147428), (410, 73714), (820, 36857)]