30691458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{243583}}^1$

素因数の和:243598

約数の個数: 24

約数和(自身を含む): 75998208

約数和(自身を除く): 45306750

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 243583, 487166, 730749, 1461498, 1705081, 2192247, 3410162, 4384494, 5115243, 10230486, 15345729, 30691458]

約数ペア:

[(1, 30691458), (2, 15345729), (3, 10230486), (6, 5115243), (7, 4384494), (9, 3410162), (14, 2192247), (18, 1705081), (21, 1461498), (42, 730749), (63, 487166), (126, 243583)]