30518884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 31533596

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 53, 92, 106, 212, 253, 506, 569, 583, 1012, 1138, 1166, 1219, 2276, 2332, 2438, 4876, 6259, 12518, 13087, 13409, 25036, 26174, 26818, 30157, 52348, 53636, 60314, 120628, 143957, 287914, 331727, 575828, 663454, 693611, 1326908, 1387222, 2774444, 7629721, 15259442, 30518884]

約数ペア:

[(1, 30518884), (2, 15259442), (4, 7629721), (11, 2774444), (22, 1387222), (23, 1326908), (44, 693611), (46, 663454), (53, 575828), (92, 331727), (106, 287914), (212, 143957), (253, 120628), (506, 60314), (569, 53636), (583, 52348), (1012, 30157), (1138, 26818), (1166, 26174), (1219, 25036), (2276, 13409), (2332, 13087), (2438, 12518), (4876, 6259)]