30372760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69029}}^1$

素因数の和:69051

約数の個数: 32

約数和(自身を含む): 74552400

約数和(自身を除く): 44179640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 69029, 138058, 276116, 345145, 552232, 690290, 759319, 1380580, 1518638, 2761160, 3037276, 3796595, 6074552, 7593190, 15186380, 30372760]

約数ペア:

[(1, 30372760), (2, 15186380), (4, 7593190), (5, 6074552), (8, 3796595), (10, 3037276), (11, 2761160), (20, 1518638), (22, 1380580), (40, 759319), (44, 690290), (55, 552232), (88, 345145), (110, 276116), (220, 138058), (440, 69029)]