30405795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15241}}^1$

素因数の和:15275

約数の個数: 32

約数和(自身を含む): 58529280

約数和(自身を除く): 28123485

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 15241, 45723, 76205, 106687, 228615, 289579, 320061, 533435, 868737, 1447895, 1600305, 2027053, 4343685, 6081159, 10135265, 30405795]

約数ペア:

[(1, 30405795), (3, 10135265), (5, 6081159), (7, 4343685), (15, 2027053), (19, 1600305), (21, 1447895), (35, 868737), (57, 533435), (95, 320061), (105, 289579), (133, 228615), (285, 106687), (399, 76205), (665, 45723), (1995, 15241)]