30489316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 63278208

約数和(自身を除く): 32788892

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 151, 286, 302, 353, 572, 604, 706, 1412, 1661, 1963, 3322, 3883, 3926, 4589, 6644, 7766, 7852, 9178, 15532, 18356, 21593, 43186, 50479, 53303, 86372, 100958, 106606, 201916, 213212, 586333, 692939, 1172666, 1385878, 2345332, 2771756, 7622329, 15244658, 30489316]

約数ペア:

[(1, 30489316), (2, 15244658), (4, 7622329), (11, 2771756), (13, 2345332), (22, 1385878), (26, 1172666), (44, 692939), (52, 586333), (143, 213212), (151, 201916), (286, 106606), (302, 100958), (353, 86372), (572, 53303), (604, 50479), (706, 43186), (1412, 21593), (1661, 18356), (1963, 15532), (3322, 9178), (3883, 7852), (3926, 7766), (4589, 6644)]