30290324

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 53884320

約数和(自身を除く): 23593996

約数列:

[1, 2, 4, 139, 157, 278, 314, 347, 556, 628, 694, 1388, 21823, 43646, 48233, 54479, 87292, 96466, 108958, 192932, 217916, 7572581, 15145162, 30290324]

約数ペア:

[(1, 30290324), (2, 15145162), (4, 7572581), (139, 217916), (157, 192932), (278, 108958), (314, 96466), (347, 87292), (556, 54479), (628, 48233), (694, 43646), (1388, 21823)]