30178226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7393}}^1$

素因数の和:7565

約数の個数: 16

約数和(自身を含む): 49066584

約数和(自身を除く): 18888358

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 7393, 14786, 96109, 192218, 1160701, 2321402, 15089113, 30178226]

約数ペア:

[(1, 30178226), (2, 15089113), (13, 2321402), (26, 1160701), (157, 192218), (314, 96109), (2041, 14786), (4082, 7393)]