30689784

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5839}}^1$

素因数の和:5924

約数の個数: 48

約数和(自身を含む): 84271200

約数和(自身を除く): 53581416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 584, 657, 876, 1314, 1752, 2628, 5256, 5839, 11678, 17517, 23356, 35034, 46712, 52551, 70068, 105102, 140136, 210204, 420408, 426247, 852494, 1278741, 1704988, 2557482, 3409976, 3836223, 5114964, 7672446, 10229928, 15344892, 30689784]

約数ペア:

[(1, 30689784), (2, 15344892), (3, 10229928), (4, 7672446), (6, 5114964), (8, 3836223), (9, 3409976), (12, 2557482), (18, 1704988), (24, 1278741), (36, 852494), (72, 426247), (73, 420408), (146, 210204), (219, 140136), (292, 105102), (438, 70068), (584, 52551), (657, 46712), (876, 35034), (1314, 23356), (1752, 17517), (2628, 11678), (5256, 5839)]