30893216

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 65114280

約数和(自身を除く): 34221064

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 436, 521, 544, 872, 1042, 1744, 1853, 2084, 3488, 3706, 4168, 7412, 8336, 8857, 14824, 16672, 17714, 29648, 35428, 56789, 59296, 70856, 113578, 141712, 227156, 283424, 454312, 908624, 965413, 1817248, 1930826, 3861652, 7723304, 15446608, 30893216]

約数ペア:

[(1, 30893216), (2, 15446608), (4, 7723304), (8, 3861652), (16, 1930826), (17, 1817248), (32, 965413), (34, 908624), (68, 454312), (109, 283424), (136, 227156), (218, 141712), (272, 113578), (436, 70856), (521, 59296), (544, 56789), (872, 35428), (1042, 29648), (1744, 17714), (1853, 16672), (2084, 14824), (3488, 8857), (3706, 8336), (4168, 7412)]