18271502940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{304525049}}^1$

素因数の和:304525061

約数の個数: 24

約数和(自身を含む): 51160208400

約数和(自身を除く): 32888705460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 304525049, 609050098, 913575147, 1218100196, 1522625245, 1827150294, 3045250490, 3654300588, 4567875735, 6090500980, 9135751470, 18271502940]

約数ペア:

[(1, 18271502940), (2, 9135751470), (3, 6090500980), (4, 4567875735), (5, 3654300588), (6, 3045250490), (10, 1827150294), (12, 1522625245), (15, 1218100196), (20, 913575147), (30, 609050098), (60, 304525049)]