30804210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3323}}^1$

素因数の和:3439

約数の個数: 48

約数和(自身を含む): 80892864

約数和(自身を除く): 50088654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 3323, 4635, 6646, 9270, 9969, 16615, 19938, 29907, 33230, 49845, 59814, 99690, 149535, 299070, 342269, 684538, 1026807, 1711345, 2053614, 3080421, 3422690, 5134035, 6160842, 10268070, 15402105, 30804210]

約数ペア:

[(1, 30804210), (2, 15402105), (3, 10268070), (5, 6160842), (6, 5134035), (9, 3422690), (10, 3080421), (15, 2053614), (18, 1711345), (30, 1026807), (45, 684538), (90, 342269), (103, 299070), (206, 149535), (309, 99690), (515, 59814), (618, 49845), (927, 33230), (1030, 29907), (1545, 19938), (1854, 16615), (3090, 9969), (3323, 9270), (4635, 6646)]