21114548460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{117303047}}^1$

素因数の和:117303062

約数の個数: 36

約数和(自身を含む): 64047464208

約数和(自身を除く): 42932915748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 117303047, 234606094, 351909141, 469212188, 586515235, 703818282, 1055727423, 1173030470, 1407636564, 1759545705, 2111454846, 2346060940, 3519091410, 4222909692, 5278637115, 7038182820, 10557274230, 21114548460]

約数ペア:

[(1, 21114548460), (2, 10557274230), (3, 7038182820), (4, 5278637115), (5, 4222909692), (6, 3519091410), (9, 2346060940), (10, 2111454846), (12, 1759545705), (15, 1407636564), (18, 1173030470), (20, 1055727423), (30, 703818282), (36, 586515235), (45, 469212188), (60, 351909141), (90, 234606094), (180, 117303047)]