30366959

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 37417248

約数和(自身を除く): 7050289

約数列:

[1, 7, 19, 61, 133, 197, 361, 427, 1159, 1379, 2527, 3743, 8113, 12017, 22021, 26201, 71117, 84119, 154147, 228323, 497819, 1598261, 4338137, 30366959]

約数ペア:

[(1, 30366959), (7, 4338137), (19, 1598261), (61, 497819), (133, 228323), (197, 154147), (361, 84119), (427, 71117), (1159, 26201), (1379, 22021), (2527, 12017), (3743, 8113)]