30696490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 63431424

約数和(自身を除く): 32734934

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1103, 1210, 1265, 2206, 2530, 2783, 5515, 5566, 11030, 12133, 13915, 24266, 25369, 27830, 50738, 60665, 121330, 126845, 133463, 253690, 266926, 279059, 558118, 667315, 1334630, 1395295, 2790590, 3069649, 6139298, 15348245, 30696490]

約数ペア:

[(1, 30696490), (2, 15348245), (5, 6139298), (10, 3069649), (11, 2790590), (22, 1395295), (23, 1334630), (46, 667315), (55, 558118), (110, 279059), (115, 266926), (121, 253690), (230, 133463), (242, 126845), (253, 121330), (506, 60665), (605, 50738), (1103, 27830), (1210, 25369), (1265, 24266), (2206, 13915), (2530, 12133), (2783, 11030), (5515, 5566)]