211030740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1172393}}^1$

素因数の和:1172408

約数の個数: 36

約数和(自身を含む): 640127124

約数和(自身を除く): 429096384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1172393, 2344786, 3517179, 4689572, 5861965, 7034358, 10551537, 11723930, 14068716, 17585895, 21103074, 23447860, 35171790, 42206148, 52757685, 70343580, 105515370, 211030740]

約数ペア:

[(1, 211030740), (2, 105515370), (3, 70343580), (4, 52757685), (5, 42206148), (6, 35171790), (9, 23447860), (10, 21103074), (12, 17585895), (15, 14068716), (18, 11723930), (20, 10551537), (30, 7034358), (36, 5861965), (45, 4689572), (60, 3517179), (90, 2344786), (180, 1172393)]