30190181

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4159}}^1$

素因数の和:4244

約数の個数: 16

約数和(自身を含む): 37140480

約数和(自身を除く): 6950299

約数列:

[1, 7, 17, 61, 119, 427, 1037, 4159, 7259, 29113, 70703, 253699, 494921, 1775893, 4312883, 30190181]

約数ペア:

[(1, 30190181), (7, 4312883), (17, 1775893), (61, 494921), (119, 253699), (427, 70703), (1037, 29113), (4159, 7259)]