30880605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 62115840

約数和(自身を除く): 31235235

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 665, 673, 805, 1311, 1995, 2019, 2185, 2415, 3059, 3365, 4711, 6555, 9177, 10095, 12787, 14133, 15295, 15479, 23555, 38361, 45885, 46437, 63935, 70665, 77395, 89509, 108353, 191805, 232185, 268527, 294101, 325059, 447545, 541765, 882303, 1342635, 1470505, 1625295, 2058707, 4411515, 6176121, 10293535, 30880605]

約数ペア:

[(1, 30880605), (3, 10293535), (5, 6176121), (7, 4411515), (15, 2058707), (19, 1625295), (21, 1470505), (23, 1342635), (35, 882303), (57, 541765), (69, 447545), (95, 325059), (105, 294101), (115, 268527), (133, 232185), (161, 191805), (285, 108353), (345, 89509), (399, 77395), (437, 70665), (483, 63935), (665, 46437), (673, 45885), (805, 38361), (1311, 23555), (1995, 15479), (2019, 15295), (2185, 14133), (2415, 12787), (3059, 10095), (3365, 9177), (4711, 6555)]