30528058

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1374

約数の個数: 24

約数和(自身を含む): 50872500

約数和(自身を除く): 20344442

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 1111, 1249, 2222, 2498, 12221, 13739, 24442, 27478, 126149, 151129, 252298, 302258, 1387639, 2775278, 15264029, 30528058]

約数ペア:

[(1, 30528058), (2, 15264029), (11, 2775278), (22, 1387639), (101, 302258), (121, 252298), (202, 151129), (242, 126149), (1111, 27478), (1249, 24442), (2222, 13739), (2498, 12221)]