30359820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1627}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 85333248

約数和(自身を除く): 54973428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1555, 1627, 1866, 3110, 3254, 3732, 4665, 4881, 6220, 6508, 8135, 9330, 9762, 16270, 18660, 19524, 24405, 32540, 48810, 97620, 505997, 1011994, 1517991, 2023988, 2529985, 3035982, 5059970, 6071964, 7589955, 10119940, 15179910, 30359820]

約数ペア:

[(1, 30359820), (2, 15179910), (3, 10119940), (4, 7589955), (5, 6071964), (6, 5059970), (10, 3035982), (12, 2529985), (15, 2023988), (20, 1517991), (30, 1011994), (60, 505997), (311, 97620), (622, 48810), (933, 32540), (1244, 24405), (1555, 19524), (1627, 18660), (1866, 16270), (3110, 9762), (3254, 9330), (3732, 8135), (4665, 6508), (4881, 6220)]