30911932

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 55566000

約数和(自身を除く): 24654068

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 1049, 2098, 4196, 7367, 14734, 29468, 55597, 111194, 145811, 222388, 291622, 583244, 7727983, 15455966, 30911932]

約数ペア:

[(1, 30911932), (2, 15455966), (4, 7727983), (53, 583244), (106, 291622), (139, 222388), (212, 145811), (278, 111194), (556, 55597), (1049, 29468), (2098, 14734), (4196, 7367)]