18057930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54721}}^1$

素因数の和:54742

約数の個数: 32

約数和(自身を含む): 47279808

約数和(自身を除く): 29221878

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 54721, 109442, 164163, 273605, 328326, 547210, 601931, 820815, 1203862, 1641630, 1805793, 3009655, 3611586, 6019310, 9028965, 18057930]

約数ペア:

[(1, 18057930), (2, 9028965), (3, 6019310), (5, 3611586), (6, 3009655), (10, 1805793), (11, 1641630), (15, 1203862), (22, 820815), (30, 601931), (33, 547210), (55, 328326), (66, 273605), (110, 164163), (165, 109442), (330, 54721)]