30040066

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 52784640

約数和(自身を除く): 22744574

約数列:

[1, 2, 7, 14, 79, 157, 158, 173, 314, 346, 553, 1099, 1106, 1211, 2198, 2422, 12403, 13667, 24806, 27161, 27334, 54322, 86821, 95669, 173642, 190127, 191338, 380254, 2145719, 4291438, 15020033, 30040066]

約数ペア:

[(1, 30040066), (2, 15020033), (7, 4291438), (14, 2145719), (79, 380254), (157, 191338), (158, 190127), (173, 173642), (314, 95669), (346, 86821), (553, 54322), (1099, 27334), (1106, 27161), (1211, 24806), (2198, 13667), (2422, 12403)]