30758454

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{3331}}^1$

素因数の和:3367

約数の個数: 48

約数和(自身を含む): 72770880

約数和(自身を除く): 42012426

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 3331, 4617, 6662, 9234, 9993, 19986, 29979, 59958, 63289, 89937, 126578, 179874, 189867, 269811, 379734, 539622, 569601, 809433, 1139202, 1618866, 1708803, 3417606, 5126409, 10252818, 15379227, 30758454]

約数ペア:

[(1, 30758454), (2, 15379227), (3, 10252818), (6, 5126409), (9, 3417606), (18, 1708803), (19, 1618866), (27, 1139202), (38, 809433), (54, 569601), (57, 539622), (81, 379734), (114, 269811), (162, 189867), (171, 179874), (243, 126578), (342, 89937), (486, 63289), (513, 59958), (1026, 29979), (1539, 19986), (3078, 9993), (3331, 9234), (4617, 6662)]