30990324

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{3907}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 72438688

約数和(自身を除く): 41448364

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3907, 3966, 7814, 7932, 11721, 15628, 23442, 46884, 2582527, 5165054, 7747581, 10330108, 15495162, 30990324]

約数ペア:

[(1, 30990324), (2, 15495162), (3, 10330108), (4, 7747581), (6, 5165054), (12, 2582527), (661, 46884), (1322, 23442), (1983, 15628), (2644, 11721), (3907, 7932), (3966, 7814)]