30711538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 54899712

約数和(自身を除く): 24188174

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1471, 1606, 1898, 2942, 10439, 16181, 19123, 20878, 32362, 38246, 107383, 210353, 214766, 420706, 1181213, 1395979, 2362426, 2791958, 15355769, 30711538]

約数ペア:

[(1, 30711538), (2, 15355769), (11, 2791958), (13, 2362426), (22, 1395979), (26, 1181213), (73, 420706), (143, 214766), (146, 210353), (286, 107383), (803, 38246), (949, 32362), (1471, 20878), (1606, 19123), (1898, 16181), (2942, 10439)]