30299913

素因数分解:

$3^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 53114880

約数和(自身を除く): 22814967

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 379, 423, 567, 987, 1137, 1269, 1701, 2653, 2961, 3411, 3807, 7959, 8883, 10233, 11421, 17813, 23877, 26649, 30699, 53439, 71631, 79947, 92097, 124691, 160317, 214893, 374073, 480951, 644679, 1122219, 1442853, 3366657, 4328559, 10099971, 30299913]

約数ペア:

[(1, 30299913), (3, 10099971), (7, 4328559), (9, 3366657), (21, 1442853), (27, 1122219), (47, 644679), (63, 480951), (81, 374073), (141, 214893), (189, 160317), (243, 124691), (329, 92097), (379, 79947), (423, 71631), (567, 53439), (987, 30699), (1137, 26649), (1269, 23877), (1701, 17813), (2653, 11421), (2961, 10233), (3411, 8883), (3807, 7959)]