18090510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3061}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 43651872

約数和(自身を除く): 25561362

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 197, 394, 591, 985, 1182, 1970, 2955, 3061, 5910, 6122, 9183, 15305, 18366, 30610, 45915, 91830, 603017, 1206034, 1809051, 3015085, 3618102, 6030170, 9045255, 18090510]

約数ペア:

[(1, 18090510), (2, 9045255), (3, 6030170), (5, 3618102), (6, 3015085), (10, 1809051), (15, 1206034), (30, 603017), (197, 91830), (394, 45915), (591, 30610), (985, 18366), (1182, 15305), (1970, 9183), (2955, 6122), (3061, 5910)]