30861292

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9109}}^1$

素因数の和:9142

約数の個数: 36

約数和(自身を含む): 67851280

約数和(自身を除く): 36989988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 9109, 18218, 36436, 63763, 100199, 127526, 200398, 255052, 400796, 701393, 1102189, 1402786, 2204378, 2805572, 4408756, 7715323, 15430646, 30861292]

約数ペア:

[(1, 30861292), (2, 15430646), (4, 7715323), (7, 4408756), (11, 2805572), (14, 2204378), (22, 1402786), (28, 1102189), (44, 701393), (77, 400796), (121, 255052), (154, 200398), (242, 127526), (308, 100199), (484, 63763), (847, 36436), (1694, 18218), (3388, 9109)]