30532892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 54

約数和(自身を含む): 61057584

約数和(自身を除く): 30524692

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 62, 94, 124, 169, 188, 338, 403, 611, 676, 806, 961, 1222, 1457, 1612, 1922, 2444, 2914, 3844, 5239, 5828, 7943, 10478, 12493, 15886, 18941, 20956, 24986, 31772, 37882, 45167, 49972, 75764, 90334, 162409, 180668, 246233, 324818, 492466, 587171, 649636, 984932, 1174342, 2348684, 7633223, 15266446, 30532892]

約数ペア:

[(1, 30532892), (2, 15266446), (4, 7633223), (13, 2348684), (26, 1174342), (31, 984932), (47, 649636), (52, 587171), (62, 492466), (94, 324818), (124, 246233), (169, 180668), (188, 162409), (338, 90334), (403, 75764), (611, 49972), (676, 45167), (806, 37882), (961, 31772), (1222, 24986), (1457, 20956), (1612, 18941), (1922, 15886), (2444, 12493), (2914, 10478), (3844, 7943), (5239, 5828)]