30818445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 58531200

約数和(自身を除く): 27712755

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 349, 435, 609, 841, 1015, 1047, 1745, 2443, 2523, 3045, 4205, 5235, 5887, 7329, 10121, 12215, 12615, 17661, 29435, 30363, 36645, 50605, 70847, 88305, 151815, 212541, 293509, 354235, 880527, 1062705, 1467545, 2054563, 4402635, 6163689, 10272815, 30818445]

約数ペア:

[(1, 30818445), (3, 10272815), (5, 6163689), (7, 4402635), (15, 2054563), (21, 1467545), (29, 1062705), (35, 880527), (87, 354235), (105, 293509), (145, 212541), (203, 151815), (349, 88305), (435, 70847), (609, 50605), (841, 36645), (1015, 30363), (1047, 29435), (1745, 17661), (2443, 12615), (2523, 12215), (3045, 10121), (4205, 7329), (5235, 5887)]