30430556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1321}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 57522864

約数和(自身を除く): 27092308

約数列:

[1, 2, 4, 13, 26, 52, 443, 886, 1321, 1772, 2642, 5284, 5759, 11518, 17173, 23036, 34346, 68692, 585203, 1170406, 2340812, 7607639, 15215278, 30430556]

約数ペア:

[(1, 30430556), (2, 15215278), (4, 7607639), (13, 2340812), (26, 1170406), (52, 585203), (443, 68692), (886, 34346), (1321, 23036), (1772, 17173), (2642, 11518), (5284, 5759)]