30886625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3209}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 48072960

約数和(自身を除く): 17186335

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 3209, 9625, 16045, 22463, 35299, 80225, 112315, 176495, 247093, 401125, 561575, 882475, 1235465, 2807875, 4412375, 6177325, 30886625]

約数ペア:

[(1, 30886625), (5, 6177325), (7, 4412375), (11, 2807875), (25, 1235465), (35, 882475), (55, 561575), (77, 401125), (125, 247093), (175, 176495), (275, 112315), (385, 80225), (875, 35299), (1375, 22463), (1925, 16045), (3209, 9625)]