30274809

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{971}}^1$

素因数の和:1540

約数の個数: 16

約数和(自身を含む): 42612480

約数和(自身を除く): 12337671

約数列:

[1, 3, 19, 57, 547, 971, 1641, 2913, 10393, 18449, 31179, 55347, 531137, 1593411, 10091603, 30274809]

約数ペア:

[(1, 30274809), (3, 10091603), (19, 1593411), (57, 531137), (547, 55347), (971, 31179), (1641, 18449), (2913, 10393)]