30659629

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 41690880

約数和(自身を除く): 11031251

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 281, 763, 1001, 1199, 1417, 1967, 3091, 3653, 8393, 9919, 15587, 21637, 25571, 30629, 40183, 109109, 214403, 281281, 336919, 398177, 2358433, 2787239, 4379947, 30659629]

約数ペア:

[(1, 30659629), (7, 4379947), (11, 2787239), (13, 2358433), (77, 398177), (91, 336919), (109, 281281), (143, 214403), (281, 109109), (763, 40183), (1001, 30629), (1199, 25571), (1417, 21637), (1967, 15587), (3091, 9919), (3653, 8393)]