30815135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 42819840

約数和(自身を除く): 12004705

約数列:

[1, 5, 13, 17, 65, 79, 85, 221, 353, 395, 1027, 1105, 1343, 1765, 4589, 5135, 6001, 6715, 17459, 22945, 27887, 30005, 78013, 87295, 139435, 362531, 390065, 474079, 1812655, 2370395, 6163027, 30815135]

約数ペア:

[(1, 30815135), (5, 6163027), (13, 2370395), (17, 1812655), (65, 474079), (79, 390065), (85, 362531), (221, 139435), (353, 87295), (395, 78013), (1027, 30005), (1105, 27887), (1343, 22945), (1765, 17459), (4589, 6715), (5135, 6001)]