30457845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1663}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 59185152

約数和(自身を除く): 28727307

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 165, 185, 333, 407, 495, 555, 1221, 1663, 1665, 2035, 3663, 4989, 6105, 8315, 14967, 18293, 18315, 24945, 54879, 61531, 74835, 91465, 164637, 184593, 274395, 307655, 553779, 676841, 823185, 922965, 2030523, 2768895, 3384205, 6091569, 10152615, 30457845]

約数ペア:

[(1, 30457845), (3, 10152615), (5, 6091569), (9, 3384205), (11, 2768895), (15, 2030523), (33, 922965), (37, 823185), (45, 676841), (55, 553779), (99, 307655), (111, 274395), (165, 184593), (185, 164637), (333, 91465), (407, 74835), (495, 61531), (555, 54879), (1221, 24945), (1663, 18315), (1665, 18293), (2035, 14967), (3663, 8315), (4989, 6105)]