15892030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20639}}^1$

素因数の和:20664

約数の個数: 32

約数和(自身を含む): 35665920

約数和(自身を除く): 19773890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 20639, 41278, 103195, 144473, 206390, 227029, 288946, 454058, 722365, 1135145, 1444730, 1589203, 2270290, 3178406, 7946015, 15892030]

約数ペア:

[(1, 15892030), (2, 7946015), (5, 3178406), (7, 2270290), (10, 1589203), (11, 1444730), (14, 1135145), (22, 722365), (35, 454058), (55, 288946), (70, 227029), (77, 206390), (110, 144473), (154, 103195), (385, 41278), (770, 20639)]